3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 1.535 in x 600 ft x 3 in (39mmx182.75m), Plastic Core, ASO, End Roll Mark Black Signs 3M SKU: 7000122051

3M SKU: 7000122051

3M SKU: 7100232752

3M SKU: 7010513465

3M SKU: 7010482514

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 1.535 in x 600 ft x 3 in (39mmx182.75m), Plastic Core, ASO, End Roll Mark Black Signs 3M SKU: 70001220513M SKU: 7010510051 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