{"product_id":"set-di-4-scalpelli-con-punta-sostituibile-cromati","title":"Krollit Cutting Tool Set of 4 Chrome-Plated Chisels with Replaceable Tip","description":"\u003cp\u003eKrollit Set of 4 Chrome-Plated Chisels with Replaceable Tips is a cutting tool for professional use available at Krollit, official Krollit distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNeck width: 10 mm\u003c\/li\u003e\n\u003cli\u003eNeck length: 160 mm\u003c\/li\u003e\n\u003cli\u003eHandle length: 320 mm\u003c\/li\u003e\n\u003cli\u003eTotal length: 480 mm\u003c\/li\u003e\n\u003cli\u003eChisel with Round HW Tip\u003c\/li\u003e\n\u003cli\u003eChisel with Square HW Tip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the Set of 4 Chrome-Plated Chisels with Replaceable Tips and for what purpose\u003c\/h3\u003e\n\u003cp\u003eMechanical workshops and tool laboratories use the Set of 4 Chrome-Plated Chisels with Replaceable Tips for cutting, drilling, or sharpening operations on materials compatible with the tool's geometry.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Krollit range\u003c\/h3\u003e\n\u003cp\u003eKrollit Set of 4 Chrome-Plated Chisels with Replaceable Tips is part of the Krollit cutting tools range, distributed in Italy by Krollit since 2007. The Krollit range includes models of various categories and performance levels: to choose the right machine for your use case, you can consult the Krollit catalog on Krollit or contact customer support for selection assistance.\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 Set of 4 Chrome-Plated Chisels with Replaceable Tips for\u003c\/h3\u003e\n\u003cp\u003eThe set of 4 chrome-plated chisels with replaceable tips is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical workshops and tool laboratories\u003c\/strong\u003e: cutting and sharpening operations on compatible materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers with compatible machines\u003c\/strong\u003e: replacement or original tool for the indicated machine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOut-of-spec materials\u003c\/strong\u003e: verify machinable material and tool geometry before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich machine is it compatible with?\u003c\/summary\u003e\n\u003cp\u003eCheck the title or technical data sheet for the machine model or connection indicated (e.g., DG 20 M, BSG 30 Pro, Bernardo HM 25).\u003c\/p\u003e\n\u003cp\u003eBernardo tools are original spare parts for the machines in the Krollit catalog. For doubts about compatibility, contact customer support specifying the machine's serial number.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCBN or diamond grinding wheel: which one to choose?\u003c\/summary\u003e\n\u003cp\u003eCBN for sharpening HSS drills and tools, hardened and case-hardened steels. Diamond ONLY for carbide (widia, HM).\u003c\/p\u003e\n\u003cp\u003eCBN grinding wheels cut \"cold\" without rounding on HSS, maintaining the abrasive edge for a long time. Diamond grinding wheels should not be used on steel: the grains quickly round off, losing cutting capacity.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat materials can it work with?\u003c\/summary\u003e\n\u003cp\u003eIt depends on the geometry and material of the tool: HSS for common steels, HM\/widia for hard steels, CBN for HSS and case-hardened steels, diamond for carbide.\u003c\/p\u003e\n\u003cp\u003eCobalt HM inserts (HSSE) work up to HRC 65. CBN grinding wheels cut HRC 55-70 steels maintaining concentricity over time. For cast iron, consider green silicon carbide grinding wheels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is it stored and maintained?\u003c\/summary\u003e\n\u003cp\u003eIn a dry environment, protected from shocks and oxidation. Grinding wheels should be dressed periodically with a diamond dresser.\u003c\/p\u003e\n\u003cp\u003eFor abrasive grinding wheels, proper storage and periodic dressing preserve the cutting geometry. For HM inserts, storage in the original box is sufficient.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it an original Bernardo spare part?\u003c\/summary\u003e\n\u003cp\u003eYes, Krollit has been an official Bernardo distributor since 2007 and only supplies original tools from the manufacturer.\u003c\/p\u003e\n\u003cp\u003eNon-original compatible tools may have out-of-spec tolerances and compromise machining precision. Shipping within 3-5 business days.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Krollit","offers":[{"title":"Default Title","offer_id":50716236677448,"sku":"RSS-RCT4","price":152.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/sCALPELLI-DA-TORNIO.webp?v=1750299240","url":"https:\/\/www.krollit.com\/products\/set-di-4-scalpelli-con-punta-sostituibile-cromati","provider":"Krollit","version":"1.0","type":"link"}