{"product_id":"mandrino-di-foratura-a-innesto-combinato-iso-40-32-mm","title":"Accessory for Bernardo machine tool Combination drill chuck ISO 40 \/ 32 mm","description":"\u003cp\u003eThe Bernardo combined ISO 40 \/ 32 mm drill chuck is a machine tool accessory for professional use, available from Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHolder: Chuck diameter\u003c\/li\u003e\n\u003cli\u003eISO 40: 32 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the combined ISO 40 \/ 32 mm drill chuck and for what purpose\u003c\/h3\u003e\n\u003cp\u003eUsers who own a compatible machine install the combined ISO 40 \/ 32 mm drill chuck as an original accessory to extend functionalities or replace worn components.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo combined ISO 40 \/ 32 mm drill chuck is part of Bernardo's range of machine tool accessories, 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 assistance with selection.\u003c\/p\u003e\n\u003ch3\u003eKrollit Logistics and Support\u003c\/h3\u003e\n\u003cp\u003eShipping within 3-5 business days from Krollit warehouse for spare parts and accessories. Customer support in Italian available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.\u003c\/p\u003e\n\u003ch3\u003eWho is the combined ISO 40 \/ 32 mm drill chuck for\u003c\/h3\u003e\n\u003cp\u003eThe combined ISO 40 \/ 32 mm drill chuck is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers who own the compatible machine\u003c\/strong\u003e: original accessory to extend the functionalities of the indicated machine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshops with specific setup requirements\u003c\/strong\u003e: component for special machining or increased precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility with machines of other brands or models\u003c\/strong\u003e: verify machine model and specifications before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is a combined ISO 40 drill chuck?\u003c\/summary\u003e\n\u003cp\u003eIt is a quick-change chuck that combines a bit holder and a coupling taper in a single body, mountable directly onto the machine's spindle nose.\u003c\/p\u003e\n\u003cp\u003eThe \"combined coupling\" system eliminates the need for a separate shank, reducing the number of components and the risk of misalignment. Suitable for series production and quick bit changes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich machine does it mount on?\u003c\/summary\u003e\n\u003cp\u003eIt mounts directly on the spindle nose with an ISO 40 taper.\u003c\/p\u003e\n\u003cp\u003eMorse taper 2 (MT 2) is typical for bench drills, MT 3 for professional drills, MT 4 for industrial drills. ISO 30 and ISO 40 are tapers for precision bench milling machines.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is its drilling capacity? 32 mm\u003c\/summary\u003e\n\u003cp\u003eClamping capacity up to Ø 32 mm on the drill shank.\u003c\/p\u003e\n\u003cp\u003eThe capacity indicates the maximum diameter of the drill shank that the chuck can accommodate. For larger diameter holes, specific core drills or milling cutters are needed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it key-tightened or keyless?\u003c\/summary\u003e\n\u003cp\u003eCombined coupling chucks are tightened with the supplied crown key, ensuring secure clamping for intensive use.\u003c\/p\u003e\n\u003cp\u003eKey tightening is more secure than quick-release for operations with high torque or hard materials. The key must be kept near the machine and never left in the chuck while it is operating.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is it maintained?\u003c\/summary\u003e\n\u003cp\u003eRegular cleaning of the jaws after use, removal of chips and coolant, lubrication with specific chuck oil every 50-100 hours of use.\u003c\/p\u003e\n\u003cp\u003eA jaw that moves with difficulty indicates an accumulation of chips or oxidation. Disassemble the chuck, clean the sliding surfaces, and apply light oil. Replace the chuck if concentricity exceeds 0.1 mm.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50726516916552,"sku":"26-1059","price":120.98,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Mandrino-di-foratura-a-innesto-combinato-ISO-40-32-mm-extra-big-8041-652.jpg?v=1750422746","url":"https:\/\/www.krollit.com\/products\/chuck-di-drilling-a-innesto-combined-iso-40-32-mm","provider":"Krollit","version":"1.0","type":"link"}