3M™ Microfinishing Film Roll 372L, 50 Mic 5MIL, 1.063 in x 449 ft x 3 in (27mmx137m), Plastic Core, ASI, End Roll Mark Black Floor Markings 3M SKU: 7010300792

3M SKU: 7010300792

3M SKU: 7010494132

3M SKU: 7100226230

3M SKU: 7010492026

3M™ Microfinishing Film Roll 372L, 50 Mic 5MIL, 1.063 in x 449 ft x 3 in (27mmx137m), Plastic Core, ASI, End Roll Mark Black Floor Markings 3M SKU: 70103007923M SKU: 7010510021 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