3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, .7087 in x 300 ft x 1 in (18mmx91.5m), Plastic Core, ASO, ERMR, 17 ea/case First Aid 3M SKU: 7010309983

3M SKU: 7010309983

3M SKU: 7100223151

3M SKU: 7100264441

very fine grade

3M SKU: 7100198968

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, .7087 in x 300 ft x 1 in (18mmx91.5m), Plastic Core, ASO, ERMR, 17 ea/case First Aid 3M SKU: 70103099833M SKU: 7100184909 Lead Time: ~6 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