3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.689 in x 591 ft x 1 in (17.5mmx180m), Plastic Core, ASO, End Roll Mark Black Facility Safety 3M SKU: 7000118937

3M SKU: 7000118937

3M SKU: 7100276799

3M SKU: 7100224442

3M SKU: 7100200405

Y-weight backing stands up to aggressive use

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.689 in x 591 ft x 1 in (17.5mmx180m), Plastic Core, ASO, End Roll Mark Black Facility Safety 3M SKU: 70001189373M SKU: 7100193313 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