3M Trizact 2 X 42 Inch Sanding Belts, A30 (800), A16 (1200), A6 (2500) Grit, 3 Pack

3M Trizact 2 X 42 Inch Sanding Belts, A30 (800), A16 (1200), A6 (2500) Grit, 3 Pack

3M Trizact technology delivers consistent, superior results | Number one choice of metalworkers worldwide Excellent for sharpening steel knives | Ideal for finishing soft metals (Copper, Aluminum, Brass, etc.) | Also great for fine finishing of hard metals (Stainless Steel, Carbon, etc.) Pyramid shaped aluminum oxide abrasive breaks down under pressure, exposing fresh, sharp cutting surfaces as it wears Durable, full flex, JE Weight Rayon cloth backing easily conforms to contoured surfaces Grinding aid reduces heat buildup | Resin bonded | Dry applications 3M Trizact microreplication technology delivers an extra long lasting, consistent cut on hard or soft metals. Industrial quality belts are great for finishing, polishing, shaping, and blending in various metalworking applications. Full flex, JE weight rayon cloth backing easily conforms to contoured surfaces providing control and a consistent finish. Self sharpening, aluminum oxide abrasive material runs cool and stays sharp throughout entire life of belt. Closed coat, resin bonded. Dry applications.