3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 1.181 in x 902 ft x 1 in (30mmx275m), Plastic Core, ASO, ERMR, 5 ea/Case Discs 3M SKU: 7010299089

3M SKU: 7010299089

3M SKU: 7010492668

Super Fine Grit

3M SKU: 7000118342

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 1.181 in x 902 ft x 1 in (30mmx275m), Plastic Core, ASO, ERMR, 5 ea/Case Discs 3M SKU: 70102990893M SKU: 7100291590 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