3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.669 in x 600 ft x 3 in (17mmx182.75m), Plastic Core, ASO, End Roll Mark Black Brushes 3M SKU: 7100217521

3M SKU: 7100217521

3M SKU: 7100271271

3M SKU: 7010495127

3M SKU: 7100243792

3M SKU: 7010516582

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.669 in x 600 ft x 3 in (17mmx182.75m), Plastic Core, ASO, End Roll Mark Black Brushes 3M SKU: 71002175213M SKU: 7010509872 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