3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, 0.94 in x 450 ft x 1 in (23.88mmx137.25m), Plastic Core, ASI, End Roll Mark Black Brushes 3M SKU: 7010492401

3M SKU: 7010492401

May be used with portable disc sander

3M SKU: 7100202184

3M SKU: 7100194996

3M SKU: 7010492440

3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, 0.94 in x 450 ft x 1 in (23.88mmx137.25m), Plastic Core, ASI, End Roll Mark Black Brushes 3M SKU: 70104924013M SKU: 7010533910 Lead Time: ~23 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