{"product_id":"nastro-abrasivo-40-x-620-mm-k-100","title":"Bernardo Abrasive consumable abrasive belt 40 x 620 mm - K 100","description":"\u003cp\u003eBernardo abrasive belt 40 x 620 mm - K 100 is a professional abrasive consumable available on Krollit, an official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAbrasive belt dimensions: 40 x 620 mm\u003c\/li\u003e\n\u003cli\u003eGrit: 100\u003c\/li\u003e\n\u003cli\u003ePackage contents: 10 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the 40 x 620 mm - K 100 abrasive belt and for what\u003c\/h3\u003e\n\u003cp\u003eWorkshops, joineries and body shops use the 40 x 620 mm - K 100 abrasive belt for sanding, finishing and surface preparation on the materials and grits indicated in the specifications.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eBernardo abrasive belt 40 x 620 mm - K 100 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 assistance with selection.\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 assistance 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 40 x 620 mm - K 100 abrasive belt for\u003c\/h3\u003e\n\u003cp\u003eThe 40 x 620 mm - K 100 abrasive belt 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 machine (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 the product specification\u003c\/strong\u003e: check the grit and supported material to avoid damaging the piece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is this abrasive belt for calibrating machines used for?\u003c\/summary\u003e\n\u003cp\u003eIt is used with Laguna Supermax series calibrating machines and similar for sanding, polishing or finishing operations on the material indicated in the model.\u003c\/p\u003e\n\u003cp\u003eThe choice of model depends on belt dimensions, K grit, 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 finishing, K320+ for mirror 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\u003eWhat 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 quality of work.\u003c\/p\u003e\n\u003cp\u003eFor stainless steel, use wheels\/abrasives with a suitable binder 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 does the package contain?\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 you to manage 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 the original packaging until use to preserve grit and adhesive.\u003c\/p\u003e\n\u003cp\u003eHumidity particularly damages self-adhesive pads and paper-based 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":50729502638408,"sku":"49-1138","price":46.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Nastri-abrasivi-per-metallo_fbcd2f88-30fb-4d03-ba7b-86804fadf142.jpg?v=1750448552","url":"https:\/\/www.krollit.com\/products\/abrasive-belt-40-x-620-mm-k-100","provider":"Krollit","version":"1.0","type":"link"}