3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, Type 2, Blue, 1/2 in x 150 ft x 1 in (12.7mmx45.75m), Plastic Core, ASO Abrasives 3M SKU: 7010512145

3M SKU: 7010512145

3M SKU: 7010511367

3M SKU: 7010517016

3M SKU: 7010496609

3M SKU: 7010493981

3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, Type 2, Blue, 1/2 in x 150 ft x 1 in (12.7mmx45.75m), Plastic Core, ASO Abrasives 3M SKU: 70105121453M SKU: 7010533955 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