3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.807 in x 600 ft x 3 in (20.5mmx182.75m), Plastic Core, ASO, End Roll Mark Black Min Qty Order:2 3M SKU: 7100207290

3M SKU: 7100207290

3M SKU: 7010492506

Heavyweight cloth backing offers durability for coarser grades and is especially suited to wide belt and edge sanding

3M SKU: 7010495751

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.807 in x 600 ft x 3 in (20.5mmx182.75m), Plastic Core, ASO, End Roll Mark Black Min Qty Order:2 3M SKU: 71002072903M SKU: 7010510091 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