3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, 1.85 in x 300 ft x 1 in (47mmx91.5m), SP, ASO, Scallop Both 1/4 in x 3/8 in Min Qty Order:3 3M SKU: 7010497057

3M SKU: 7010497057

3M SKU: 7010493792

aluminum and carbon steel

Aluminum oxide abrasive provides increased wear resistance and longer life

3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, 1.85 in x 300 ft x 1 in (47mmx91.5m), SP, ASO, Scallop Both 1/4 in x 3/8 in Min Qty Order:3 3M SKU: 70104970573M SKU: 7010509898 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