3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 1 in x 450 ft x 1/2 in (25.4mmx137.25m), Coreless, ASO, End Roll Mark Black Brushes 3M SKU: 7100203153

3M SKU: 7100203153

3M SKU: 7010309604

3M SKU: 7010364775

3M SKU: 7010326073

3M SKU: 7100202197

3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 1 in x 450 ft x 1/2 in (25.4mmx137.25m), Coreless, ASO, End Roll Mark Black Brushes 3M SKU: 71002031533M SKU: 7010533818 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