{"product_id":"piedini-regolabili-160-x-4-75-x-30-mm","title":"Bernardo Adjustable Grooving Cutter 160 x 4 - 7.5 x 30 mm","description":"\u003cp\u003e\u003cstrong\u003eBernardo adjustable grooving cutter head 160 x 4–7.5 x 30 mm with bearing ring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBernardo adjustable grooving cutter head 160 x 4–7.5 x 30 mm with bearing ring\u003c\/strong\u003e is designed for the \u003cstrong\u003eprecise creation of grooves and joints on solid wood and panels\u003c\/strong\u003e.\u003cbr\u003eThanks to the \u003cstrong\u003econtinuous thickness adjustment system from 4 to 7.5 mm\u003c\/strong\u003e, it allows you to quickly adapt the depth and width of the cut to your needs.\u003cbr\u003eMade of \u003cstrong\u003ebalanced aluminum alloy\u003c\/strong\u003e and equipped with \u003cstrong\u003ereversible carbide (HW) knives\u003c\/strong\u003e, it guarantees uniform, vibration-free machining with a perfect finish.\u003cbr\u003eCompatible with \u003cstrong\u003eBernardo spindle moulders and vertical milling machines\u003c\/strong\u003e with a 30 mm spindle, it is the suitable tool for carpentry shops and workshops that require \u003cstrong\u003ehigh precision and flexibility\u003c\/strong\u003e in woodworking.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMain Specifications\u003c\/h3\u003e\n\u003cp\u003e \u003cstrong\u003eBernardo\u003c\/strong\u003e adjustable cutter head for grooves and joints\u003cbr\u003e Continuous adjustment from \u003cstrong\u003e4 to 7.5 mm\u003c\/strong\u003e for high precision\u003cbr\u003e Body made of \u003cstrong\u003ebalanced aluminum alloy\u003c\/strong\u003e\u003cbr\u003e Equipped with \u003cstrong\u003ereversible carbide (HW) knives\u003c\/strong\u003e\u003cbr\u003e Diameter 160 mm, spindle bore 30 mm\u003cbr\u003e Includes \u003cstrong\u003ebearing ring\u003c\/strong\u003e for guided and safe machining\u003cbr\u003e Suitable for \u003cstrong\u003eBernardo\u003c\/strong\u003e spindle moulders and vertical milling machines\u003cbr\u003e Suitable for panels, joints, and precision grooves\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003c\/h3\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\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBernardo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable grooving cutter head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCutting thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 – 7.5 mm (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore (spindle)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKnives\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReversible carbide (HW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBalanced aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBearing ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMilling grooves and joints on wood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAustria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003ch3\u003eStandard equipment\u003c\/h3\u003e\u003c\/h3\u003e\n\u003cp\u003e 1x Bernardo adjustable grooving cutter head 160 x 4–7.5 x 30 mm\u003cbr\u003e 1x Bearing ring\u003cbr\u003e Reversible knives installed\u003cbr\u003e Protective packaging\u003c\/p\u003e\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 working days (7 days to the South). Original spare parts available with 3–5 working days shipping. Customer service in Italian available.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is an adjustable grooving cutter and what machine is it used on?\u003c\/summary\u003e\n\u003cp\u003eThe Bernardo adjustable grooving cutter Ø 160 mm is a tool for spindle moulders (standard Ø 30 mm spindle) designed for creating calibrated grooves on solid wood and panels. Unlike single-shank cutters, this tool has an adjustable grooving width from 4–7.5 mm — allowing the grooving width to be adapted without changing tools, reducing setup times. Used for creating tongue and groove joints, panel seats, mortises, and fastening profiles.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is the groove width adjusted?\u003c\/summary\u003e\n\u003cp\u003eAdjustment is made via the lateral expansion system: the two halves of the tool move, bringing the lateral cutting blades closer or further apart. The adjustment is graduated — check the millimeter scale engraved on the tool. For precision grooves, always perform a test cut on scrap material and measure the actual width before proceeding with the final workpiece.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat materials does it work on?\u003c\/summary\u003e\n\u003cp\u003eSolid wood (hard and soft), chipboard, MDF, plywood. Not suitable for metals — the inserts are optimized for wood. On MDF and panels with melamine coating, reduce the feed rate to prevent fraying of the groove edge.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat spindle speed should be used?\u003c\/summary\u003e\n\u003cp\u003eFor Ø 160 mm grooving cutters: 3,000–6,000 rpm on solid wood. On MDF: 4,000–8,000 rpm with reduced feed rate. The optimal peripheral speed is 40–60 m\/s — do not exceed the maximum speed indicated on the tool.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre spare parts (blades\/inserts) available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 working days shipping. Customer service in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50715410399560,"sku":"16-2320","price":241.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_testa_regolabile_per_scanalature_160_x_4_7_5_x_30_mm_con_anello_di_battuta.jpg?v=1762768026","url":"https:\/\/www.krollit.com\/products\/piedini-regolabili-160-x-4-75-x-30-mm","provider":"Krollit","version":"1.0","type":"link"}