3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, Type 2, Blue, 0.63 in x 900 ft x 3 in (16mmx274.25m), Plastic Core, ASO, ERMB Min Qty Order:3 3M SKU: 7100263486

3M SKU: 7100263486

3M SKU: 7100192526

3M SKU: 7010493768

3M SKU: 7000000781

3M SKU: 7010369364

3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, Type 2, Blue, 0.63 in x 900 ft x 3 in (16mmx274.25m), Plastic Core, ASO, ERMB Min Qty Order:3 3M SKU: 71002634863M SKU: 7010533972 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