3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 3/4 in x 300 ft x 1 in (19.05mmx91.5m), Plastic Core, ASO, End Roll Mark Black Labeling Grinding aid enhances cut and

Grinding aid enhances cut and reduces workpiece discoloration on heat-sensitive alloys such as stainless steel

3M SKU: 7010492509

Brass and Aluminum

3M SKU: 7010492808

3M SKU: 7100201529

3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 3/4 in x 300 ft x 1 in (19.05mmx91.5m), Plastic Core, ASO, End Roll Mark Black Labeling Grinding aid enhances cut and3M SKU: 7010533779 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