{"title":"Gear drill and digital speed indicator","description":"The gear drill with digital speed indicator is an essential ally for those seeking maximum precision in drilling. Thanks to its advanced technology, it allows you to adjust the speed digitally, giving you precise control over every operation.","products":[{"product_id":"trapano-ad-ingranaggi-e-indicatore-digitale-della-velocita-gb-30-vario","title":"Bench drill GB 30 Vario with digital indicator","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eBernardo Bench Drilling Machine GB 30 Vario with Digital Indicator\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBernardo GB 30 Vario\u003c\/strong\u003e is a geared bench drilling machine with \u003cstrong\u003econtinuous speed adjustment\u003c\/strong\u003e and a \u003cstrong\u003edigital speed indicator\u003c\/strong\u003e, designed for workshops, maintenance, and production. Thanks to its \u003cstrong\u003eelectromagnetic spindle feed\u003c\/strong\u003e, \u003cstrong\u003etapping device\u003c\/strong\u003e, and integrated \u003cstrong\u003ecooling system\u003c\/strong\u003e, it offers precision, repeatability, and long life even in heavy-duty operations. Drilling capacity reaches up to \u003cstrong\u003eØ 32 mm in steel\u003c\/strong\u003e and \u003cstrong\u003eØ 35 mm in cast iron\u003c\/strong\u003e, with a \u003cstrong\u003emax. tapping of M22\u003c\/strong\u003e. The \u003cstrong\u003eMK3\u003c\/strong\u003e Morse taper and included accessories (1–13 mm\/B16 chuck, reduction sleeves, automatic ejector, LED light, protective cover) make the setup complete and immediately operational, also thanks to the \u003cstrong\u003einitial filling with Shell Tellus 46\u003c\/strong\u003e. Solid construction, \u003cstrong\u003eØ 110 mm column\u003c\/strong\u003e, and \u003cstrong\u003eweight of 320 kg\u003c\/strong\u003e for stable and safe machining.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cp\u003e ⚙️ Geared transmission with continuous speed variation\u003cbr\u003e 🧲 Electromagnetic spindle feed\u003cbr\u003e 🔩 Tapping device (max. tapping M22)\u003cbr\u003e Digital speed indicator (70–3500 rpm in stages)\u003cbr\u003e 💧 Integrated cooling system\u003cbr\u003e 🔦 LED machine light and adjustable protective cover\u003cbr\u003e 🧰 MK3 Morse taper + 1–13 mm\/B16 chuck + MK3\/2, MK3\/1 sleeves\u003cbr\u003e 🧪 Initial filling with \u003cstrong\u003eShell Tellus 46\u003c\/strong\u003e oil\u003cbr\u003e 🏋️ Robust construction: Ø 110 mm column, approx. 320 kg weight\u003cbr\u003e 📏 Generous strokes and spaces: drill stroke 125 mm; table 420×350 mm\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003c\/h3\u003e\n\n\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBernardo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGB 30 Vario\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling Capacity in Steel\u003c\/td\u003e\n\u003ctd\u003e32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling Capacity in Cast Iron\u003c\/td\u003e\n\u003ctd\u003e35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Tapping\u003c\/td\u003e\n\u003ctd\u003eM22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrill Chuck\u003c\/td\u003e\n\u003ctd\u003e1–13 mm \/ B 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMorse Taper\u003c\/td\u003e\n\u003ctd\u003eMK 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle Speed (continuous \/ stages)\u003c\/td\u003e\n\u003ctd\u003e70–495 \/ 495–3500 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeed Range\u003c\/td\u003e\n\u003ctd\u003e0.1 \/ 0.2 \/ 0.3 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm Length\u003c\/td\u003e\n\u003ctd\u003e280 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Spindle–Table Distance\u003c\/td\u003e\n\u003ctd\u003e650 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle–Base Plate Distance\u003c\/td\u003e\n\u003ctd\u003e1120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrill Stroke\u003c\/td\u003e\n\u003ctd\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColumn Diameter\u003c\/td\u003e\n\u003ctd\u003e110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable Size \/ T-slot\u003c\/td\u003e\n\u003ctd\u003e420 × 350 mm \/ 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Plate – Working Surface\u003c\/td\u003e\n\u003ctd\u003e340 × 330 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor S1 (100%)\u003c\/td\u003e\n\u003ctd\u003e1.1 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor S6 (40%)\u003c\/td\u003e\n\u003ctd\u003e1.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Dimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e500 × 800 × 2100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox. 320 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003chr\u003e\n\u003ch3\u003e\u003ch3\u003eStandard Equipment\u003c\/h3\u003e\u003c\/h3\u003e\n\u003cp\u003e Rack drill chuck \u003cstrong\u003e1–13 mm \/ B16\u003c\/strong\u003e\u003cbr\u003e Arbor taper chuck \u003cstrong\u003eMK3 \/ B16\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eReduction sleeves\u003c\/strong\u003e MK3\/2 and MK3\/1\u003cbr\u003e Complete \u003cstrong\u003ecooling system\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eElectromagnetic spindle feed\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eTapping device\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eAutomatic part ejector\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eLED machine light\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eDigital speed indicator\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eInitial filling\u003c\/strong\u003e with Shell Tellus 46\u003cbr\u003e Height-adjustable \u003cstrong\u003eprotective cover\u003c\/strong\u003e\u003cbr\u003e User and safety manual\u003c\/p\u003e\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 working days (7 days for Southern Italy). Original spare parts available with 3–5 working days shipping. Customer support available in Italian.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eGeared vs. Belt Drill Press: Why choose the GB 30 Vario?\u003c\/summary\u003e\n\u003cp\u003eThe GB 30 Vario uses geared transmission: higher torque at low speeds compared to belt drill presses of the same power — essential for deep reaming, tapping up to M20, drilling cast iron and hard steels, and counterboring operations. The Vario adds continuous speed adjustment without stopping the machine — switching from roughing to finishing in 2 seconds.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum drilling diameter in steel with the GB 30 Vario?\u003c\/summary\u003e\n\u003cp\u003eNominal capacity Ø 30 mm in S235 steel with HSS drill bits. For large diameter holes (over Ø 25 mm), always use the lowest speed, slow feed, and coolant — heat is the main enemy of the cutting edge. For AISI 304 stainless steel, reduce capacity by 30–40%. For core drilling, consult Krollit for specific capacity. Customer support available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do automatic feeds work?\u003c\/summary\u003e\n\u003cp\u003eThe automatic feeds of the GB 30 Vario motorize the spindle descent at a constant and programmable speed — indispensable for series drilling on identical parts (repeatable depth) and for reaming where consistent feed affects hole finish. Select the mm\/rev value from the table and engage the lever.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the tilting table really useful?\u003c\/summary\u003e\n\u003cp\u003eThe standard table of the GB 30 Vario is fixed but rotates 360° around the column — allowing you to change the working position without moving heavy parts, useful for parts off-axis from the column.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre spare parts available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 working days shipping. Customer support available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50715989311816,"sku":"01-1304XL","price":4840.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_GB_30_Vario_Trapano_a_colonna_ad_ingranaggi_con_display_velocit.png?v=1757276563"},{"product_id":"trapano-colonna-bernardo-gb40-sn-vario","title":"Drill press GB 40 SN Vario","description":"\u003cp\u003e\u003cstrong\u003eBernardo Pillar Drilling Machine GB 40 SN Vario with Tilting Table – Power and Precision for Professional Workshops\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Bernardo GB 40 SN Vario pillar drilling machine is a versatile and precise machine, suitable for drilling, reaming, and tapping up to M24. Thanks to the continuous speed adjustment, displayed on the digital screen, it allows easy setting of the optimal cutting speed based on the material and tool used.\u003c\/p\u003e\n\u003cp\u003eThe machine is equipped with 2 electromagnetically adjustable automatic spindle feeds, a tapping device, and automatic tool release included as standard. The table rotates around the column and tilts ±45°, increasing flexibility in machining, while the professional-grade base with T-slots allows secure clamping of even very long workpieces.\u003c\/p\u003e\n\u003cp\u003eWith hardened and ground gears, guaranteed concentricity ≤0.02 mm, and a 2.2 kW (3.0 kW S6) motor, the GB 40 SN Vario offers reliable and long-lasting performance, suitable for industrial and professional applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cbr\u003e Continuous speed adjustment with inverter and digital display\u003cbr\u003e Two electromagnetically adjustable automatic spindle feeds\u003cbr\u003e Tapping device and automatic tool release included as standard\u003cbr\u003e Table rotates 360° around the column and tilts ±45°\u003cbr\u003e Robust base with T-slots for clamping large workpieces\u003cbr\u003e Hardened and ground gears for smooth and quiet operation\u003cbr\u003e Guaranteed concentricity ≤0.02 mm, measured at the spindle\u003cbr\u003e Membrane keyboard for simple and intuitive operation\u003cbr\u003e Integrated coolant pump and LED light\u003cbr\u003e Robust structure with 150 mm column for high stability\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. drilling capacity\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. tapping capacity\u003c\/td\u003e\n\u003ctd\u003eM24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrill chuck\u003c\/td\u003e\n\u003ctd\u003e1 – 16 mm \/ B16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle taper\u003c\/td\u003e\n\u003ctd\u003eMT 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle speeds\u003c\/td\u003e\n\u003ctd\u003e55 – 550 \/ 200 – 2000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic feeds\u003c\/td\u003e\n\u003ctd\u003e0.1 \/ 0.2 mm\/revolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle to column distance\u003c\/td\u003e\n\u003ctd\u003e340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. spindle to table distance\u003c\/td\u003e\n\u003ctd\u003e675 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle to base distance\u003c\/td\u003e\n\u003ctd\u003e1195 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle stroke\u003c\/td\u003e\n\u003ctd\u003e190 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColumn diameter\u003c\/td\u003e\n\u003ctd\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable dimensions \/ T-slots\u003c\/td\u003e\n\u003ctd\u003e560 x 520 mm \/ 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVertical clamping area \/ T-slots\u003c\/td\u003e\n\u003ctd\u003e560 x 250 mm \/ 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable base plate\u003c\/td\u003e\n\u003ctd\u003e535 x 505 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power S1 100%\u003c\/td\u003e\n\u003ctd\u003e2.2 kW \/ 400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power S6 40%\u003c\/td\u003e\n\u003ctd\u003e3.0 kW \/ 400 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e620 x 1000 x 2300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox. 505 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ch3\u003eStandard equipment\u003c\/h3\u003e\u003c\/strong\u003e\u003cbr\u003e Keyless drill chuck 1–16 mm \/ B16\u003cbr\u003e Spindle arbor MT 4 \/ B16\u003cbr\u003e Morse taper sleeves MT 4\/3, MT 3\/2\u003cbr\u003e Delta VFD inverter\u003cbr\u003e Automatic tool release device\u003cbr\u003e Coolant device\u003cbr\u003e Electromagnetic spindle feed\u003cbr\u003e Tapping device\u003cbr\u003e LED work lamp\u003cbr\u003e Digital speed display\u003cbr\u003e Digital drilling depth display\u003cbr\u003e Height-adjustable protection\u003c\/p\u003e\n\u003cp\u003eWhy buy the GB 40 SN Vario Pillar Drilling Machine from Krollit\u003c\/p\u003e\n\u003cp\u003eBuying the GB 40 SN Vario Pillar Drilling Machine from Krollit means choosing not only a professional metalworking machine, but also concrete support before and after the purchase.\u003cbr\u003eKrollit assists professionals, craftsmen, and workshops in choosing the most suitable machine, offering assistance, technical support, and spare parts management.\u003c\/p\u003e\n\u003cp\u003e\u003ccode class=\"language-html\"\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ccode class=\"language-html\"\u003e\n\u003c\/code\u003e\u003c\/p\u003e\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 working days (7 days for Southern Italy). Original spare parts available with 3–5 working days shipping. Customer support available in Italian.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eGear-driven vs. belt-driven drill presses: why choose the GB 40 SN Vario?\u003c\/summary\u003e\n\u003cp\u003eThe GB 40 SN Vario uses gear transmission: higher torque at low speeds compared to belt-driven drills of the same power — essential for deep reaming, tapping up to M24, drilling cast iron and hard steels, and counterboring operations. The Vario adds continuous speed adjustment without stopping the machine — switching from roughing to finishing in 2 seconds.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum drilling diameter in steel with the GB 40 SN Vario?\u003c\/summary\u003e\n\u003cp\u003eNominal capacity Ø 40 mm in S235 steel with HSS drill bit. For large diameter holes (over Ø 25 mm), always use the lowest speed, slow feed, and coolant — heat is the main enemy of the cutting edge. For AISI 304 stainless steel, reduce the capacity by 30–40%. For core drilling, consult Krollit for specific capacity. Customer support available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do the automatic feeds work?\u003c\/summary\u003e\n\u003cp\u003eThe automatic feeds of the GB 40 SN Vario motorize the spindle's descent at a constant and programmable speed — essential for serial drilling of identical parts (repeatable depth) and for reaming where feed consistency affects hole finish. Select the mm\/revolution value from the table and engage the lever.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the tilting table genuinely useful?\u003c\/summary\u003e\n\u003cp\u003eYes — the table of the GB 40 SN Vario tilts up to ±45° and rotates 360°: it allows angled drilling on workpieces that cannot be manually tilted, such as large flanges or parts with complex geometries. For standard 90° drilling, the table remains in a vertical position.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre spare parts available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 working days shipping. Customer support available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50715994620232,"sku":"01-1291XL","price":5280.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_GB_40_SN_Vario_Trapano_a_colonna_con_tavola_inclinabile_e_avanzamenti_automatici.png?v=1757500018"},{"product_id":"trapani-a-colonna-bernardo-gb-45-nc-vario","title":"Drill press GB 45 NC Vario","description":"\u003cp\u003e\u003cstrong\u003eBernardo Pillar Drill GB 45 NC Vario – Touchscreen Control and Automatic Feeds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Bernardo GB 45 NC Vario pillar drill combines power, precision, and advanced technology, making it suitable for mechanical workshops and professional carpentry. The continuous speed adjustment is easily readable on the digital display, while the large touchscreen allows you to manage all operating settings.\u003c\/p\u003e\n\u003cp\u003eThe machine features 4 automatic spindle feeds via electromagnetic clutch, an integrated threading device, and automatic tool release. The solid cast iron work table (540 x 435 mm) can be tilted by 45° and rotated around the column, while the base with an integrated cooling pump ensures safe and continuous machining. With a spindle concentricity of ≤0.02 mm, hardened and ground gears in an oil bath, and a 2.0 kW motor, the GB 45 NC Vario ensures high performance even in intensive use.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eMain Specifications\u003c\/h3\u003e\u003cbr\u003e Continuous speed adjustment with digital display\u003cbr\u003e Large touchscreen for intuitive management of all functions\u003cbr\u003e 4 automatic spindle feeds via electromagnetic clutch\u003cbr\u003e 360° rotatable and ±45° inclinable table for maximum versatility\u003cbr\u003e Integrated threading device up to M32\u003cbr\u003e Integrated automatic tool release device\u003cbr\u003e Guaranteed spindle concentricity ≤0.02 mm\u003cbr\u003e Hardened and ground gears for smooth and durable operation\u003cbr\u003e Integrated cooling pump in the base (400 x 410 mm)\u003cbr\u003e Powerful 2.0 kW motor for extended use\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical table:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling capacity steel\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling capacity cast iron\u003c\/td\u003e\n\u003ctd\u003e45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. threading capacity\u003c\/td\u003e\n\u003ctd\u003eM32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChuck\u003c\/td\u003e\n\u003ctd\u003e1 – 13 mm \/ B16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle taper\u003c\/td\u003e\n\u003ctd\u003eMT 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle speed \/ 2 stages\u003c\/td\u003e\n\u003ctd\u003e60 – 400 \/ 392 – 2600 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic feeds\u003c\/td\u003e\n\u003ctd\u003e0.1 \/ 0.2 \/ 0.3 \/ 0.4 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle-column distance\u003c\/td\u003e\n\u003ctd\u003e340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle-table distance max.\u003c\/td\u003e\n\u003ctd\u003e595 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle-base distance\u003c\/td\u003e\n\u003ctd\u003e1205 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle travel\u003c\/td\u003e\n\u003ctd\u003e210 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColumn diameter\u003c\/td\u003e\n\u003ctd\u003e140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable dimensions \/ T-slots\u003c\/td\u003e\n\u003ctd\u003e540 x 435 mm \/ 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable base surface\u003c\/td\u003e\n\u003ctd\u003e400 x 410 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e2.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e700 x 950 x 2270 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox. 500 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003ePackage contents:\u003c\/strong\u003e\u003cbr\u003e Chuck 1–13 mm \/ B16\u003cbr\u003e Spindle arbor MT 4 \/ B16\u003cbr\u003e Morse sleeves MT 4\/3, 4\/2, 3\/1\u003cbr\u003e Motorized table lift\u003cbr\u003e Coolant device\u003cbr\u003e Integrated touchscreen\u003cbr\u003e Threading device\u003cbr\u003e Electromagnetic spindle feed\u003cbr\u003e Automatic tool release device\u003cbr\u003e LED work lamp\u003cbr\u003e Initial filling with Shell Tellus 46\u003cbr\u003e Digital speed display\u003cbr\u003e Digital drilling depth display\u003cbr\u003e Height-adjustable protection\u003c\/p\u003e\n\u003cp\u003eWhy buy the GB 45 NC Vario Pillar Drill from Krollit\u003c\/p\u003e\n\u003cp\u003ePurchasing the GB 45 NC Vario Pillar Drill from Krollit means choosing not only a professional metalworking machine, but also concrete support before and after the purchase.\u003cbr\u003eKrollit assists professionals, craftsmen and workshops in choosing the most suitable machine, offering assistance, technical support and spare parts management.\u003c\/p\u003e\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 working days (7 days for the South). Original spare parts available with 3–5 working day shipping. Customer support in Italian available.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the NC touchscreen system and how does it change the work compared to a standard drill?\u003c\/summary\u003e\n\u003cp\u003eThe NC system of the GB 45 NC Vario automatically calculates the optimal speed by entering the tool diameter and material — eliminating manual searching in the speed chart. The touchscreen sets speed, depth, and feed in seconds instead of the minutes required for belt changes or manual adjustment. The electromagnetic axis lock maintains the programmed position between holes. For series production of identical parts, repeatability is a concrete advantage compared to manually adjusted drills.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum drilling diameter in steel and the maximum threading size with the GB 45 NC Vario?\u003c\/summary\u003e\n\u003cp\u003eNominal drilling: Ø 45 mm in S235 steel. Threading: up to M36. The capacity in AISI 304 stainless steel is reduced by 30–40%. For large diameter drilling (over Ø 35 mm), use the minimum available speed with automatic feed and abundant coolant.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat exactly does the electromagnetic engagement of the automatic feeds allow?\u003c\/summary\u003e\n\u003cp\u003eWith electromagnetic engagement, the automatic feed is activated and deactivated via the touchscreen without touching physical mechanisms. For a series of identical holes: set the depth once, activate the engagement for the first hole, and the machine reaches the depth and rises automatically. Typical cycle per hole: 3–5 seconds compared to 15–20 seconds for manual feed. For 100 identical holes, a saving of 15–25 minutes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the drilling table inclinable?\u003c\/summary\u003e\n\u003cp\u003eYes — the table of the GB 45 NC Vario is hand-scraped cast iron and inclinable from -45° to +45°, with motorized elevation via a button. Motorized elevation eliminates the need to unscrew and manually crank the toothed column — on heavy machines like this one (over 500 kg), it's a concrete advantage in terms of time and effort.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre spare parts available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 working day shipping. Customer support in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50716104589640,"sku":"01-1308XL0","price":7500.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_GB_45_NC_Vario_Trapano_a_colonna_con_touchscreen_e_avanzamenti_automatici.jpg?v=1757499941"},{"product_id":"trapani-a-colonna-bernardo-gb-55-nc-vario","title":"Pillar drill Bernardo GB 55 NC Vario","description":"\u003cp\u003e\u003cstrong\u003eBernardo Pillar Drill GB 55 NC Vario – Touchscreen Control and Automatic Feeds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Bernardo GB 55 NC Vario pillar drill is a powerful and precise professional machine, designed for drilling, reaming, and tapping applications up to M42. All settings are made via the large touchscreen display, making function management simple and intuitive.\u003c\/p\u003e\n\u003cp\u003eThe machine features 6 automatic feeds controlled by an electromagnetic clutch, motorized table height adjustment, and a two-stage gearbox for a speed range of 50 to 2200 rpm. The solid cast iron table, surface-treated, can be tilted from -45° to +45° and allows for clamping large workpieces thanks to its T-slots.\u003c\/p\u003e\n\u003cp\u003eThe GB 55 NC Vario comes standard with a tapping device, automatic tool ejector, coolant pump, and integrated LED light. Guaranteed concentricity ≤0.02 mm, a robust polished steel column, and oil-bath gears complete a high-quality machine for workshops and industries.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cbr\u003e Touchscreen control for all operational settings\u003cbr\u003e Motorized table height adjustment\u003cbr\u003e 6 automatic feeds via electromagnetic clutch\u003cbr\u003e Variable speed range (50–2200 rpm) with two mechanical stages\u003cbr\u003e Guaranteed concentricity ≤0.02 mm, measured at the spindle\u003cbr\u003e Cast iron table tiltable from -45° to +45° with 14 mm T-slots\u003cbr\u003e Tapping device included for operations up to M42\u003cbr\u003e Automatic tool ejector included as standard\u003cbr\u003e Coolant pump and LED light for safe and precise machining\u003cbr\u003e Polished steel column Ø 180 mm, heavy-duty structure for stability\u003cbr\u003e Ground gears in oil bath for smooth and durable operation\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 99.915%; height: 343.239px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 40.3829%; height: 19.6023px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 57.0487%; height: 19.6023px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eDrilling capacity in steel\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eDrilling capacity in cast iron\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eMax. tapping capacity\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003eM42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eChuck\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e1 – 13 mm \/ B16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eSpindle taper\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003eMT 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eSpindle speed \/ 2 stages\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e50 – 316 \/ 316 – 2200 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eAutomatic feeds\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e0.08 \/ 0.12 \/ 0.17 \/ 0.24 \/ 0.35 \/ 0.50 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eSpindle–column distance\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e360 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eMax. spindle–table distance\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e580 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eSpindle–base distance\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e1185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eSpindle stroke\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e225 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eColumn diameter\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eTable dimensions \/ T-slots\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e570 x 480 mm \/ 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 10px;\"\u003eUsable base area\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 10px;\"\u003e435 x 445 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eMotor power\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e3.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eMachine dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003e750 x 1020 x 2340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 40.3829%; height: 19.6023px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 57.0487%; height: 19.6023px;\"\u003eapprox. 630 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e\u003cbr\u003e Drill chuck 1–13 mm \/ B16\u003cbr\u003e Spindle arbor MT 4 \/ B16\u003cbr\u003e Morse taper sleeves MT 4\/3, MT 4\/2, MT 3\/1\u003cbr\u003e Motorized table lift\u003cbr\u003e Coolant device\u003cbr\u003e Integrated touchscreen\u003cbr\u003e Electromagnetic spindle feed\u003cbr\u003e Automatic tool ejector\u003cbr\u003e Tapping device\u003cbr\u003e LED work light\u003cbr\u003e Initial fill with Shell Tellus 46\u003cbr\u003e Digital speed display\u003cbr\u003e Digital drilling depth display\u003cbr\u003e Height-adjustable guard\u003c\/p\u003e\n\u003cp\u003eWhy buy the GB 55 NC Vario Pillar Drill from Krollit\u003c\/p\u003e\n\u003cp\u003eBuying the GB 55 NC Vario Pillar Drill from Krollit means choosing not only a professional metalworking machine, but also concrete support before and after purchase.\u003cbr\u003eKrollit assists professionals, craftsmen, and workshops in choosing the most suitable machine, offering assistance, technical support, and spare parts management.\u003c\/p\u003e\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 business days (7 days to the South of Italy). Original spare parts available with 3–5 business days shipping. Customer support available in Italian.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the NC touchscreen system and how does it change work compared to a standard drill?\u003c\/summary\u003e\n\u003cp\u003eThe NC system of the GB 55 NC Vario automatically calculates the optimal speed by entering the tool diameter and material – it eliminates manual searching in a speed chart. The touchscreen sets speed, depth, and feed in seconds instead of the minutes required for belt changes or manual adjustment. The electromagnetic axis lock maintains the programmed position between holes. For series production of identical parts, repeatability is a concrete advantage compared to manually adjusted drills.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum drilling diameter in steel and tapping size with the GB 55 NC Vario?\u003c\/summary\u003e\n\u003cp\u003eNominal drilling: Ø 55 mm in S235 steel. Tapping: up to M42. The capacity in AISI 304 stainless steel is reduced by 30–40%. For large diameter drilling (over Ø 35 mm), use the lowest available speed with automatic feed and abundant coolant.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the electromagnetic engagement of automatic feeds specifically allow?\u003c\/summary\u003e\n\u003cp\u003eWith electromagnetic engagement, the automatic feed is activated and deactivated via the touchscreen without touching physical mechanisms. For a series of identical holes: the depth is set once, the engagement is activated for the first hole, and the machine reaches the depth and retracts automatically. Typical cycle per hole: 3–5 seconds compared to 15–20 seconds for manual feed. For 100 identical holes, this saves 15–25 minutes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the drilling table inclinable?\u003c\/summary\u003e\n\u003cp\u003eYes – the table of the GB 55 NC Vario is hand-scraped cast iron and can be tilted from -45° to +45°, with motorized elevation via a button. Motorized elevation eliminates the need to unscrew and manually crank the toothed column – on heavy machines like this (over 500 kg), it's a concrete advantage in terms of time and effort.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre spare parts available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 business days shipping. Customer support available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50716107735368,"sku":"01-1309XL0","price":8440.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_GB_55_NC_Vario_Trapano_a_ingranaggi_con_touchscreen_e_avanzamenti_automatici.jpg?v=1757492995"},{"product_id":"trapani-a-colonna-bernardo-gb-55","title":"Pillar drill Bernardo GB 55","description":"\u003cp\u003eThe Bernardo GB 55 is a pillar drill for professional use, with a drilling capacity of 50 mm, speeds of 42 – 2050 rpm \/ 12, a 2.2 \/ 2.8 kW motor, and weighing approx. 760 kg. Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrilling capacity steel: 50 mm\u003c\/li\u003e\n\u003cli\u003eDrilling capacity cast iron: 60 mm\u003c\/li\u003e\n\u003cli\u003eTapping capacity max.: M30\u003c\/li\u003e\n\u003cli\u003eChuck: 3 – 16 mm \/ B18\u003c\/li\u003e\n\u003cli\u003eSpindle taper: MT 5\u003c\/li\u003e\n\u003cli\u003eSpindle speed \/ Steps: 42 – 2050 rpm \/ 12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the GB 55 and for what\u003c\/h3\u003e\n\u003cp\u003eMechanical workshops and metal fabrication shops use the GB 55 for precision drilling in steel and cast iron, tapping with a tapping chuck, and repetitive work on parts of various sizes.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo GB 55 is part of the Bernardo pillar drill range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance levels: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.\u003c\/p\u003e\n\u003ch3\u003eKrollit logistics and support\u003c\/h3\u003e\n\u003cp\u003eMachine shipping in 5-9 working days (7 days for Southern Italy). For spare parts and accessories, shipping in 3-5 working days from Krollit warehouse. Customer support in Italian available for technical documentation, product sheets, and spare parts order management. Krollit has been an official distributor since 2007.\u003c\/p\u003e\n\u003ch3\u003eWho is the GB 55 for\u003c\/h3\u003e\n\u003cp\u003eThe GB 55 is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical workshops and metal fabrication shops\u003c\/strong\u003e: precision drilling in steel and cast iron, tapping with a tapping chuck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance technicians and repair workshops\u003c\/strong\u003e: repetitive drilling work on parts of various sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOccasional hobby use\u003c\/strong\u003e: professional machine: for home use, consider compact benchtop models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWorking capacity\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling capacity steel\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling capacity cast iron\u003c\/td\u003e\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTapping capacity max.\u003c\/td\u003e\n\u003ctd\u003eM30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle stroke\u003c\/td\u003e\n\u003ctd\u003e235 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpindle, tools and speed\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChuck\u003c\/td\u003e\n\u003ctd\u003e3 – 16 mm \/ B18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle taper\u003c\/td\u003e\n\u003ctd\u003eMT 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle speed \/ Steps\u003c\/td\u003e\n\u003ctd\u003e42 – 2050 rpm \/ 12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle-column distance\u003c\/td\u003e\n\u003ctd\u003e360 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle-table distance max.\u003c\/td\u003e\n\u003ctd\u003e570 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle-base distance\u003c\/td\u003e\n\u003ctd\u003e1170 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTable, dimensions and geometry\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eColumn diameter\u003c\/td\u003e\n\u003ctd\u003e180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable dimensions \/ T-slots\u003c\/td\u003e\n\u003ctd\u003e545 x 470 mm \/ 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e700 x 950 x 2350 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox. 760 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOther specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic feeds\u003c\/td\u003e\n\u003ctd\u003e0.07 \/ 0.15 \/ 0.20 \/ 0.40 mm\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e2.2 \/ 2.8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the drilling capacity of the GB 55?\u003c\/summary\u003e\n\u003cp\u003eSee the \"Drilling capacity\" data in the machine's technical table.\u003c\/p\u003e\n\u003cp\u003eThe capacity refers to standard unhardened steel. On harder materials or alloyed steels, the actual capacity may be lower: reduce speed and feed to avoid stressing the spindle and tools.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do you adjust the spindle speed?\u003c\/summary\u003e\n\u003cp\u003eVia mechanical gear change with belts or gears in stepped models, via inverter or variator in Vario models.\u003c\/p\u003e\n\u003cp\u003eVario models allow continuous adjustment, while stepped models require moving the belt to different pulleys. Correct speed selection based on drill bit diameter and material extends tool life.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat spindle taper and type of tools does it support?\u003c\/summary\u003e\n\u003cp\u003eSee \"Spindle taper\" in the technical table: typically MT 2, MT 3 or MT 4 depending on the model.\u003c\/p\u003e\n\u003cp\u003eMT (Morse Taper) fittings are international standards, and accessories (arbors, keyless chucks, reductions) are commonly available on the market. Krollit supplies original Bernardo accessories.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the drill allow tapping with a tapping chuck?\u003c\/summary\u003e\n\u003cp\u003eOnly models with standard right\/left rotation allow tapping with automatic tap release.\u003c\/p\u003e\n\u003cp\u003eCheck the \"Right\/left rotation\" or \"Tapping\" specification: drills without mechanical reversal are not suitable for repetitive tapping.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the weight of the machine and what installation does it require?\u003c\/summary\u003e\n\u003cp\u003eThe weight varies from about 25 kg (compact benchtop models) to over 250 kg (industrial Profi models).\u003c\/p\u003e\n\u003cp\u003eBenchtop models are installed on a sturdy workbench, while pillar or radial models require floor mounting with expansion anchors for stability during drilling.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50983888879944,"sku":"01-1312XL","price":7250.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_GB_55_Trapano_a_ingranaggi_con_avanzamenti_automatici_e_tavola_motorizzata.png?v=1757492547"},{"product_id":"trapani-a-colonna-bernardo-gb-60-servo","title":"Bernardo GB 60 Servo Pillar Drilling Machine","description":"\u003cp\u003eThe Bernardo GB 60 Servo is a professional pillar drill with a drilling capacity of 50 mm, speeds of 50 – 250 \/ 250 – 2000 rpm, a 3.7 kW motor, and a weight of approx. 755 kg. Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrilling capacity steel: 50 mm\u003c\/li\u003e\n\u003cli\u003eDrilling capacity cast iron: 60 mm\u003c\/li\u003e\n\u003cli\u003eMax. threading capacity: M30\u003c\/li\u003e\n\u003cli\u003eChuck: 3 – 16 mm \/ B18\u003c\/li\u003e\n\u003cli\u003eSpindle taper: MK 5\u003c\/li\u003e\n\u003cli\u003eSpindle speed (2 stages): 50 – 250 \/ 250 – 2000 rpm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the GB 60 Servo and for what\u003c\/h3\u003e\n\u003cp\u003eMechanical workshops and metalworking shops use the GB 60 Servo for precision drilling on steel and cast iron, tapping with a tap, and repetitive work on parts of various sizes.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo GB 60 Servo is part of the Bernardo pillar drill range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance levels: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.\u003c\/p\u003e\n\u003ch3\u003eKrollit logistics and support\u003c\/h3\u003e\n\u003cp\u003eMachine shipping in 5-9 working days (7 days to Southern Italy). For spare parts and accessories, shipping in 3-5 working days from Krollit warehouse. Italian customer support available for technical documentation, product sheets, and spare part order management. Krollit has been an official distributor since 2007.\u003c\/p\u003e\n\u003ch3\u003eWho is the GB 60 Servo for\u003c\/h3\u003e\n\u003cp\u003eThe GB 60 Servo is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical workshops and metalworking shops\u003c\/strong\u003e: precision drilling on steel and cast iron, tapping with a tap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance workers and repair shops\u003c\/strong\u003e: repetitive drilling work on parts of various sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOccasional hobbyist use\u003c\/strong\u003e: professional machine: for home use, consider compact benchtop models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWorking capacity\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling capacity steel\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrilling capacity cast iron\u003c\/td\u003e\n\u003ctd\u003e60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. threading capacity\u003c\/td\u003e\n\u003ctd\u003eM30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle travel\u003c\/td\u003e\n\u003ctd\u003e245 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpindle, tools and speed\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChuck\u003c\/td\u003e\n\u003ctd\u003e3 – 16 mm \/ B18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle taper\u003c\/td\u003e\n\u003ctd\u003eMK 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle speed (2 stages)\u003c\/td\u003e\n\u003ctd\u003e50 – 250 \/ 250 – 2000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle–column distance\u003c\/td\u003e\n\u003ctd\u003e360 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. spindle–table distance\u003c\/td\u003e\n\u003ctd\u003e570 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle–base distance\u003c\/td\u003e\n\u003ctd\u003e1170 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTable, dimensions and geometry\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eColumn diameter\u003c\/td\u003e\n\u003ctd\u003e180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTable dimensions \/ T-slots\u003c\/td\u003e\n\u003ctd\u003e545 x 470 mm \/ 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions (L x W x H)\u003c\/td\u003e\n\u003ctd\u003e700 x 1050 x 2430 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapprox. 755 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOther specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic feeds\u003c\/td\u003e\n\u003ctd\u003e0 – 765 mm\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e3.7 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the drilling capacity of the GB 60 Servo?\u003c\/summary\u003e\n\u003cp\u003eSee the \"Drilling capacity\" data in the machine's technical table.\u003c\/p\u003e\n\u003cp\u003eThe capacity refers to standard unhardened steel. On harder materials or alloyed metals, the actual capacity may be lower: reduce speed and feed rate to avoid stressing the spindle and tools.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is the spindle speed adjusted?\u003c\/summary\u003e\n\u003cp\u003eVia mechanical belt or gear change in step models, via inverter or variator in Vario models.\u003c\/p\u003e\n\u003cp\u003eVario models allow continuous adjustment, while step models require moving the belt to different pulleys. Correct speed selection based on drill bit diameter and material extends tool life.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat spindle taper and type of tools does it support?\u003c\/summary\u003e\n\u003cp\u003eSee \"Spindle taper\" in the technical table: typically MT 2, MT 3 or MT 4 depending on the model.\u003c\/p\u003e\n\u003cp\u003eMT (Morse Taper) fittings are international standards and accessories (arbors, self-tightening chucks, reductions) are commonly available on the market. Krollit supplies original Bernardo accessories.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the drill allow tapping with a tap?\u003c\/summary\u003e\n\u003cp\u003eOnly models with standard right\/left rotation allow tapping with automatic tap release.\u003c\/p\u003e\n\u003cp\u003eCheck the \"Right\/left rotation\" or \"Threading\" specification: drills without mechanical reversal are not suitable for repetitive tapping.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the weight of the machine and what installation does it require?\u003c\/summary\u003e\n\u003cp\u003eThe weight varies from approximately 25 kg (compact benchtop models) to over 250 kg (Profi industrial models).\u003c\/p\u003e\n\u003cp\u003eBenchtop models are installed on a robust workbench, while pillar or radial models require floor mounting with expansion anchors for stability during drilling.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50983964246344,"sku":"01-1312XL0","price":8250.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_GB_60_Servo_Trapano_a_ingranaggi_servoassistito_con_touchscreen.png?v=1757492078"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/collections\/trapani-ad-ingranaggi-e-indicatore-digitale-della-velocita.png?v=1753438373","url":"https:\/\/www.krollit.com\/collections\/drill-gears-indicatore-digitale-of-velocita.oembed","provider":"Krollit","version":"1.0","type":"link"}