3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.492 in x 650 ft x 3in (12.5mmx198m), Plastic Core, ASO, End Roll Mark Black Sheets & Rolls 3M SKU: 7100160247

3M SKU: 7100160247

3M SKU: 7100209668

3M SKU: 7100191086

3M SKU: 7100216260

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.492 in x 650 ft x 3in (12.5mmx198m), Plastic Core, ASO, End Roll Mark Black Sheets & Rolls 3M SKU: 71001602473M SKU: 7100199862 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