{"product_id":"apparato-per-la-filettatura-cm-4-m-12-m-24-24-1093","title":"Quick-change threading chuck series CM 4 \/ M12 - M24","description":"\u003ch3\u003e\u003cstrong\u003eProperties\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eFor use of tapping inserts for through holes and blind holes\u003c\/li\u003e\n\u003cli\u003eQuick-change inserts equipped as standard with adjustable overload safety clutch\u003c\/li\u003e\n\u003cli\u003eMechanical threading with manual feed for core drilling machines, bench drills and pillar drills,...\u003c\/li\u003e\n\u003cli\u003eSimple and quick replacement of the tapping insert without tools\u003c\/li\u003e\n\u003cli\u003eSuitable for machines with clockwise and counter-clockwise rotation\u003c\/li\u003e\n\u003cli\u003eMaintenance-free construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eContents\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eM 12 \/ M 14 \/ M 16 \/ M 18 \/ M 20 \/ M 22 \/ M 24\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable sizes\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eCM 2 of M3 - M12\u003c\/li\u003e\n\u003cli\u003eCM 3 of M3 - M12\u003c\/li\u003e\n\u003cli\u003eCM 4 of M3 - M12\u003c\/li\u003e\n\u003cli\u003eCM 3 of M12 - M24\u003c\/li\u003e\n\u003cli\u003eCM 4 of M12 - M24\u003c\/li\u003e\n\u003cli\u003eCM 5 of M12 - M24\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cfigure class=\"wp-block-table\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMorse taper\u003c\/td\u003e\n\u003ctd\u003eCM 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e66 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD1\u003c\/td\u003e\n\u003ctd\u003e31.267 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ed\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL1\u003c\/td\u003e\n\u003ctd\u003e117.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e252 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting range\u003c\/td\u003e\n\u003ctd\u003eM12 - M24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque\u003c\/td\u003e\n\u003ctd\u003e150 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e3.60 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/figure\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 support in Italian available.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCM 4 quick-change tapping chucks — what are they used for compared to hand taps?\u003c\/summary\u003e\n\u003cp\u003eQuick-change tapping chucks (M12 - M24) with overload safety clutch allow tapping on pillar drills and core drilling machines with manual feed, maintaining synchronisation between feed and rotation. The safety clutch protects the tap from breaking when the torque exceeds the set value. Quick change allows the tap to be replaced in 10 seconds between tapping operations without disassembling the chuck.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this set compatible with my Bernardo pillar drill?\u003c\/summary\u003e\n\u003cp\u003eCheck the Morse taper of your drill's spindle (CM 4) — it must match the tap holder's connection. The CM 4 series is for lathes and drills with Morse taper 4; the CM 5 for Morse taper 5. Customer support in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDelivery times?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 working days shipping. Customer support in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50725190795592,"sku":"24-1093","price":465.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/24-1093.jpg?v=1750406226","url":"https:\/\/www.krollit.com\/products\/apparato-per-la-filettatura-cm-4-m-12-m-24-24-1093","provider":"Krollit","version":"1.0","type":"link"}