3M™ Microfinishing Film Roll 372L, 15 Mic 5MIL, 0.63 in x 500 ft x 1 in (16mmx152.5m), Plastic Core, ASO, End Roll Mark Black Min Qty Order:19 allows abrasive to break down

allows abrasive to break down and maintain cut and produce consistent finishes

2:1 WP to burst ratio

Designed to deliver a high cut rate and smooth running over the life of the wheel

DURABLE FILM BACKING: Film backing offers greater tear resistance and edge retention compared to paper-backed discs

Lead Time: ~14 days

3M™ Microfinishing Film Roll 372L, 15 Mic 5MIL, 0.63 in x 500 ft x 1 in (16mmx152.5m), Plastic Core, ASO, End Roll Mark Black Min Qty Order:19 allows abrasive to break down3M SKU: 7100232790 Lead Time: ~10 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