3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 3 in x 150 ft x 3 in (76.2mmx45.75m), Keyed Core, ASO Belts 3M SKU: 7010497989

3M SKU: 7010497989

Silicon carbide mineral

3M SKU: 7010496177

3M SKU: 7010494173

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 3 in x 150 ft x 3 in (76.2mmx45.75m), Keyed Core, ASO Belts 3M SKU: 70104979893M SKU: 7010533571 Lead Time: ~8 days Our 3M Microfinishing Film Roll 372L features micron graded premium aluminum oxide bonded to a 5 mil polyester film backing to deliver uniform results and meet stringent surface requirements. A friction grip coating provides slip resistance for microfinishing machines where film slippage is an issue, and close tolerance work on cylindrical surfaces, such as automotive camshafts and crankshafts. Available in a