3M™ Microfinishing Film Roll 372L, 15 Mic 5MIL, 0.827 in x 500 ft x1in (21mmx152.5m), Plastic Core, ASO, End Roll Mark Black Sheets & Rolls 3M SKU: 7010517249

3M SKU: 7010517249

3M SKU: 7010515675

3M SKU: 7010496788

3M SKU: 7010307964

3M™ Microfinishing Film Roll 372L, 15 Mic 5MIL, 0.827 in x 500 ft x1in (21mmx152.5m), Plastic Core, ASO, End Roll Mark Black Sheets & Rolls 3M SKU: 70105172493M SKU: 7100240243 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