{"product_id":"3m-31363-cubitron-ii-hookit-clean-sand-disc-3-in-150-grit-50-pack","title":"3M 31363 – 150 Grit Cubitron™ II Hookit™ Clean Sand Disc (3 in, 50 Pack)","description":"\u003cp\u003e3M 31363 150+ Grit Cubitron™ II Hookit™ Clean Sand Disc (3 in, 50 Pack) is a high-performance abrasive sanding disc designed for surface preparation, material removal, and refinement in automotive collision repair and metalworking applications. Featuring advanced Cubitron™ II ceramic abrasive grain, this clean sand disc delivers fast, controlled cutting action with reduced heat buildup and longer life compared to traditional abrasive discs — ideal for refining surfaces prior to painting, coating, or polishing. Equipped with Hookit™ hook-and-loop backing, the disc allows for quick changes and secure attachment to compatible 3-inch backing pads and sanders, making it a reliable choice for professional body shops, fabrication shops, and refinishing technicians working in tight or detailed areas. The 150+ grit provides a balanced combination of material removal and surface finish quality.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive:\u003c\/strong\u003e Ideal for surface preparation and material refinement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive:\u003c\/strong\u003e Self-sharpening grain for fast, cool cutting and extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking:\u003c\/strong\u003e Enables quick disc changes and secure attachment 3 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e Designed for use with standard 3-inch backing pads and sanders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Reduces heat buildup and glazing during sanding 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack:\u003c\/strong\u003e Professional quantity for frequent use\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":51530839130408,"sku":"MMM-31363","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/8358\/2760\/files\/3m-31363.jpg?v=1773287897","url":"https:\/\/refinishgo.com\/products\/3m-31363-cubitron-ii-hookit-clean-sand-disc-3-in-150-grit-50-pack","provider":"Refinish Distributors","version":"1.0","type":"link"}