{"product_id":"rotolo-abrasivo-75-mm-x-50-m-grana-60","title":"Bernardo Abrasive roll 75 mm x 50 m (grit 60)","description":"\u003cp\u003eBernardo Abrasive Roll 75 mm x 50 m (var. 60) is a professional abrasive consumable available on Krollit, an official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 50 m\u003c\/li\u003e\n\u003cli\u003eWidth: 75 mm\u003c\/li\u003e\n\u003cli\u003eGrit: 60 (coarse grinding)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the Abrasive Roll 75 mm x 50 m (var. 60) and for what purpose\u003c\/h3\u003e\n\u003cp\u003eWorkshops, joineries, and body shops use the Abrasive Roll 75 mm x 50 m (var. 60) for sanding, finishing, and surface preparation on the materials and with the grits specified.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eBernardo Abrasive Roll 75 mm x 50 m (var. 60) is part of the Bernardo abrasive consumables range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance levels: 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 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 Abrasive Roll 75 mm x 50 m (var. 60) for\u003c\/h3\u003e\n\u003cp\u003eThe 75 mm x 50 m abrasive roll (var. 60) 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 with 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 specifications\u003c\/strong\u003e: verify the grit and supported material to avoid damaging the workpiece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is this abrasive roll used for?\u003c\/summary\u003e\n\u003cp\u003eIt is used with belt sanders and calibrating machines for sanding, polishing, or finishing operations on the material indicated in the model.\u003c\/p\u003e\n\u003cp\u003eThe choice of model depends on width (75 mm), length (50 m), grit (60-220), and the type of application (coarse grinding, intermediate sanding, or finishing).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich grit should I 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-finish 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 processing quality.\u003c\/p\u003e\n\u003cp\u003eFor stainless steel, use grinding wheels\/abrasives with appropriate binders to prevent 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 for managing replacement pauses without machine downtime.\u003c\/p\u003e\n\u003cp\u003eFor intensive use, it is advisable to keep at least 2-3 packages of the most commonly 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 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":51252993458504,"sku":"11-21540","price":122.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Rotolo_abrasivo_75_mm_x_50_m_Grana_60_per_sgrossatura_e_levigatura_universale.gif?v=1756370544","url":"https:\/\/www.krollit.com\/products\/rotolo-abrasive-75-mm-x-50-m-grana-60","provider":"Krollit","version":"1.0","type":"link"}