{"product_id":"3m-31376-cubitron-ii-hookit-clean-sand-disc-8-in-80-grit-25-pack","title":"3M 31376 – 80 Grit Cubitron™ II Hookit™ Clean Sand Disc (8 in, 25 Pack)","description":"\u003cp\u003e3M 31376 80+ Grit Cubitron™ II Hookit™ Clean Sand Disc (8 in, 25 Pack) is a high-performance abrasive disc designed for aggressive material removal, surface preparation, and blending tasks in automotive body repair and metalworking applications. Utilizing advanced Cubitron™ II ceramic abrasive grain, this sanding disc delivers fast cutting action, reduced heat buildup, and extended disc life compared to traditional abrasives, making it ideal for heavy stock removal, weld blending, and shaping tasks. The Hookit™ hook-and-loop backing provides quick disc changes and secure attachment to compatible 8-inch backing pads and sanders, improving workflow efficiency in professional body shops and refinishing environments. The 80+ grit delivers a balance of fast cut rates with surface refinement for effective prep work.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive:\u003c\/strong\u003e Ideal for material removal, weld blending, and surface preparation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive:\u003c\/strong\u003e Self-sharpening grain for fast, cool cutting and long life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking:\u003c\/strong\u003e Allows quick disc changes and secure attachment 8 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e Designed for use with standard 8-inch backing pads and sanders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Reduces heat buildup and glazing during sanding 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack:\u003c\/strong\u003e Professional quantity for collision repair and metalworking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat makes Cubitron II different from regular sandpaper?\u003c\/h3\u003e\n\u003cp\u003eCubitron II uses precision-shaped ceramic grain that self-sharpens as it wears, cutting up to 2x faster and lasting up to 2x longer than conventional abrasives.\u003c\/p\u003e\n\u003ch3\u003eHow long do Cubitron II sheets last?\u003c\/h3\u003e\n\u003cp\u003eCubitron II typically lasts 2x or more compared to standard aluminum oxide abrasives because the ceramic grain self-sharpens rather than dulling.\u003c\/p\u003e\n\u003ch3\u003eHow much material is on the roll?\u003c\/h3\u003e\n\u003cp\u003eEach roll provides 8.75 yards of 2.75-inch wide abrasive.\u003c\/p\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51530838737192,"sku":"MMM-31376","price":116.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/8358\/2760\/files\/3m-31376.jpg?v=1773287894","url":"https:\/\/refinishgo.com\/products\/3m-31376-cubitron-ii-hookit-clean-sand-disc-8-in-80-grit-25-pack","provider":"Refinish Distributors","version":"1.0","type":"link"}