3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, Type 2, Red, 0.768 in x 656 ft x 3 in (19.51mmx200m), Keyed Core, ASO, ERMB Grain & Powder 3M SKU: 7000028242

3M SKU: 7000028242

3M SKU: 7010487049

3M SKU: 7100187826

3M SKU: 7010494561

Available in grades 36+

3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, Type 2, Red, 0.768 in x 656 ft x 3 in (19.51mmx200m), Keyed Core, ASO, ERMB Grain & Powder 3M SKU: 70000282423M SKU: 7100260023 Lead Time: ~7 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