{"product_id":"alesaggio-della-mola-200-x-254-x-1588-mm-k60","title":"Bernardo abrasive consumable Grinding wheel bore 200 x 25.4 x 15.88 mm - K60","description":"\u003cp\u003eBernardo Grinding Wheel Bore 200 x 25.4 x 15.88 mm - K60 is a professional abrasive consumable available from Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 200 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 25.4 mm\u003c\/li\u003e\n\u003cli\u003eBore: 15.88 mm\u003c\/li\u003e\n\u003cli\u003eGrit: 60\u003c\/li\u003e\n\u003cli\u003eMaterial: Normal Corundum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the Grinding Wheel Bore 200 x 25.4 x 15.88 mm - K60 and for what\u003c\/h3\u003e\n\u003cp\u003eWorkshops, joineries, and body shops use the Grinding Wheel Bore 200 x 25.4 x 15.88 mm - K60 for sanding, finishing, and surface preparation of materials and grits indicated in the specifications.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eBernardo Grinding Wheel Bore 200 x 25.4 x 15.88 mm - K60 is part of the Bernardo abrasive consumables 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. 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 Grinding Wheel Bore 200 x 25.4 x 15.88 mm - K60 for\u003c\/h3\u003e\n\u003cp\u003eThe grinding wheel bore 200 x 25.4 x 15.88 mm - K60 is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshops, joineries, and body shops\u003c\/strong\u003e: sanding, finishing, and surface preparation in the indicated grits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers with compatible machines (diameter\/attachment)\u003c\/strong\u003e: original spare part for the machines indicated in the description.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials outside product specification\u003c\/strong\u003e: verify the grit and supported material to avoid damaging the workpiece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e25.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBore\u003c\/td\u003e\n\u003ctd\u003e15.88 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrit\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eNormal Corundum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is this grinding wheel with bore used for?\u003c\/summary\u003e\n\u003cp\u003eIt is used with Bernardo grinders for sharpening and sanding for sanding, polishing, or finishing operations on the material indicated in the model.\u003c\/p\u003e\n\u003cp\u003eThe choice of model depends on dimensions (200 x 25.4 x 15.88 mm; 175 x 25 x 32 mm; 300 x 50 x 75 mm) and grit (K36, K60, K80) and the type of application (roughing, intermediate sanding, or finishing).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich grit to choose?\u003c\/summary\u003e\n\u003cp\u003eK36-K60 for aggressive roughing and paint removal, K80-K120 for intermediate sanding, K150-K240 for pre-painting finish, K320+ for mirror-like surfaces.\u003c\/p\u003e\n\u003cp\u003eThe most common mistake is skipping intermediate grits: going from K60 to K240 leaves deep marks that cannot be removed. Always proceed in consecutive steps (e.g., K80 → K120 → K180).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich materials is it compatible with?\u003c\/summary\u003e\n\u003cp\u003eThe model indicates the specific material: stainless steel, aluminum, wood, plastic. Use the correct consumable to optimize durability and work quality.\u003c\/p\u003e\n\u003cp\u003eFor stainless steel, use grinding wheels\/abrasives with a suitable bond to avoid heating and deformation. For aluminum, prefer abrasives with reduced loading.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many pieces are in the package?\u003c\/summary\u003e\n\u003cp\u003eThe number of pieces is indicated in the model (e.g., \"4 pieces\", \"5 pieces\", \"6 pieces\"). Multiple packages allow managing replacement breaks without machine downtime.\u003c\/p\u003e\n\u003cp\u003eFor intensive use, it is advisable to keep at least 2-3 packages of the most used grits in stock, so as not to interrupt production when a belt\/sleeve runs out.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow should abrasives be stored?\u003c\/summary\u003e\n\u003cp\u003eStore in a dry place, away from humidity that can alter the binder. Keep them in their original packaging until use to preserve grit and adhesive.\u003c\/p\u003e\n\u003cp\u003eHumidity particularly damages self-adhesive sanding pads and paper-backed abrasive belts. Recommended temperatures: 18-25 °C, relative humidity 40-60%. Closed and ventilated warehouse.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50729271787848,"sku":"05-1813","price":25.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Accessori-smerigliatrici_f27957f2-9f94-448d-af44-eeea3e1b5a0e.jpg?v=1750447286","url":"https:\/\/www.krollit.com\/products\/alesaggio-della-grinding-wheel-200-x-254-x-1588-mm-k60","provider":"Krollit","version":"1.0","type":"link"}