3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 5/8 in x 900 ft x 1 in (15.88mmx274.25m), Plastic Core, ASO, End Roll Mark Black Min Qty Order:3 3M SKU: 7010494171

3M SKU: 7010494171

3M SKU: 7010493718

3M SKU: 7100232264

3M SKU: 7100141351

3M SKU: 7010496641

3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 5/8 in x 900 ft x 1 in (15.88mmx274.25m), Plastic Core, ASO, End Roll Mark Black Min Qty Order:3 3M SKU: 70104941713M SKU: 7010509988 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