{"product_id":"svasatori-conici-e-sbavatori-90-15-50-mm-weldon-19","title":"Bernardo Cutting Tool Conical Countersinks and Deburring Tools 90°, 15 - 50 mm \/ Weldon 19","description":"\u003cp\u003eBernardo 90° countersinks and deburring tools, 15 - 50 mm \/ Weldon 19 is a professional cutting tool available from Krollit, an official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e90° countersink angle, with 3 cutting edges\u003c\/li\u003e\n\u003cli\u003eWith Weldon 19 mm shank\u003c\/li\u003e\n\u003cli\u003eCountersinking area 15 - 50 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the 90° countersinks and deburring tools, 15 - 50 mm \/ Weldon 19 and for what\u003c\/h3\u003e\n\u003cp\u003eMechanical workshops and tool laboratories use the 90° countersinks and deburring tools, 15 - 50 mm \/ Weldon 19 for cutting, drilling or sharpening operations on materials compatible with the tool's geometry.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eBernardo 90° countersinks and deburring tools, 15 - 50 mm \/ Weldon 19 is part of the Bernardo cutting tools 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 assistance in selection.\u003c\/p\u003e\n\u003ch3\u003eKrollit logistics and support\u003c\/h3\u003e\n\u003cp\u003eShipping 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 90° countersinks and deburring tools, 15 - 50 mm \/ Weldon 19 for\u003c\/h3\u003e\n\u003cp\u003eThe 90° countersinks and deburring tools, 15 - 50 mm \/ Weldon 19 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-specification 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 countersink set used for?\u003c\/summary\u003e\n\u003cp\u003eIt is used for finishing holes after drilling on metal for the operations indicated in the product title.\u003c\/p\u003e\n\u003cp\u003eThe choice of the specific model depends on the standard (DIN 373), number of pieces (4, 6, 7), material (HSS, TiN coating), range (15-50 mm) and shank (Weldon 19, cylindrical shank). Compatible with pillar drills and milling machines with corresponding shank.\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 tools are made of HSS (High Speed Steel) or Carbon Steel depending on the model indicated in the title.\u003c\/p\u003e\n\u003cp\u003eHSS withstands temperatures up to 600 °C and is suitable for most woods and materials. Carbon Steel is cheaper but has a shorter service life, 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 tools need to be sharpened regularly to maintain a clean cut. The frequency depends on the intensity of use and the material being machined.\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 cutting edge angle.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow are they properly stored?\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). Store in a dry place, away from heat sources.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50728528675144,"sku":"41-1076","price":161.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Svasatori-conici-e-sbavatori-90-15-50-mm-Weldon-19-extra-big-18360-464.jpg?v=1750440907","url":"https:\/\/www.krollit.com\/products\/svasatori-conici-e-sbavatori-90-15-50-mm-weldon-19","provider":"Krollit","version":"1.0","type":"link"}