{"product_id":"utensile-da-tornio-con-placchette-amovibili-hm-20-mm","title":"Bernardo Lathe Cutting Tool with Interchangeable Carbide Inserts, 20 mm","description":"\u003cp\u003eBernardo Lathe tool with replaceable HM inserts 20 mm is a cutting tool for professional use available on Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShank 20 mm\u003c\/li\u003e\n\u003cli\u003eWith replaceable HM inserts\u003c\/li\u003e\n\u003cli\u003e5 pieces, in wooden box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the Lathe tool with replaceable HM inserts 20 mm and for what\u003c\/h3\u003e\n\u003cp\u003eMechanical workshops and tool shops use the Lathe tool with replaceable HM inserts 20 mm for cutting, drilling or sharpening operations on materials compatible with the tool geometry.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eBernardo Lathe tool with replaceable HM inserts 20 mm is part of the Bernardo cutting tool range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: 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\u003eShipping 3-5 working days from Krollit warehouse for spare parts and accessories. Italian customer support 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 Lathe tool with replaceable HM inserts 20 mm for\u003c\/h3\u003e\n\u003cp\u003eThe lathe tool with replaceable HM inserts 20 mm is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical workshops and tool shops\u003c\/strong\u003e: cutting and sharpening operations on compatible materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers with compatible machine\u003c\/strong\u003e: replacement part or original tool for the indicated machine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOut-of-spec materials\u003c\/strong\u003e: check 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\u003eWhat is this lathe tool with replaceable HM inserts for?\u003c\/summary\u003e\n\u003cp\u003eIt is used with metal lathes for productive machining for the operations indicated in the product title.\u003c\/p\u003e\n\u003cp\u003eThe choice of the specific model depends on the shank size (8, 10, 12, 16, 20 mm), compatible with lathes with tool holders of the indicated size, replaceable HM inserts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat steel are they made of?\u003c\/summary\u003e\n\u003cp\u003eBernardo lathe blades are made of HSS (High Speed Steel) or Carbon Steel depending on the model indicated in the title.\u003c\/p\u003e\n\u003cp\u003eHSS resists temperatures up to 600 °C and is suitable for most woods and materials. Carbon Steel is cheaper but with a shorter lifespan, suitable for hobby use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many pieces does the set contain?\u003c\/summary\u003e\n\u003cp\u003eThe number of pieces is indicated in the title (e.g. \"5 pieces\", \"6 pieces\", \"8 pieces\"). Larger sets cover a wider range of machinable profiles.\u003c\/p\u003e\n\u003cp\u003eStarter sets (4-5 pieces) for beginners, professional sets (6-8 pieces) for complete machining with gouges, flat chisels, scrapers and parting blades.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo they need to be sharpened periodically?\u003c\/summary\u003e\n\u003cp\u003eYes, lathe blades need to be sharpened regularly to maintain a clean cut. The frequency depends on the intensity of use and the material being worked.\u003c\/p\u003e\n\u003cp\u003eFor HSS blades, sharpening is recommended every 8-15 hours of actual work. Krollit supplies dedicated Bernardo sharpeners (BSG, DG series) to maintain the correct angle of the cutting edges.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow should they be stored correctly?\u003c\/summary\u003e\n\u003cp\u003eStore in a dedicated drawer or mat with individual protection, lightly oiled to prevent oxidation. Avoid contact between cutting edges.\u003c\/p\u003e\n\u003cp\u003eSurface oxidation reduces cutting quality and accelerates wear. Clean after each use and apply a protective film (machine oil or WD-40). Dry storage, away from heat sources.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50729184231752,"sku":"44-2023","price":118.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Utensile-da-tornio-con-placchette-amovibili-HM-20-mm-extra-big-8242-365.jpg?v=1750446443","url":"https:\/\/www.krollit.com\/products\/lathe-tool-with-placchette-amovibili-hm-20-mm","provider":"Krollit","version":"1.0","type":"link"}