3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 1.575 in x 300 ft x 1 in (40mmx91.5m), Plastic Core, ASO, End Roll Mark Black Sheets & Rolls 3M SKU: 7100194826

3M SKU: 7100194826

3M SKU: 7100228885

3M SKU: 7010495471

3M SKU: 7010514624

3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 1.575 in x 300 ft x 1 in (40mmx91.5m), Plastic Core, ASO, End Roll Mark Black Sheets & Rolls 3M SKU: 71001948263M SKU: 7010533604 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