3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.453 in x 500 ft x 3 in (11.5mmx152.5m), Plastic Core, ASO, End Roll Mark Black Signs 3M SKU: 7100281803

3M SKU: 7100281803

3M SKU: 7000118115

dark maroon

3M SKU: 7010307965

3M SKU: 7100105578

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.453 in x 500 ft x 3 in (11.5mmx152.5m), Plastic Core, ASO, End Roll Mark Black Signs 3M SKU: 71002818033M SKU: 7010509977 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