3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 8 in x 150 ft x 3 in (203.2mmx45.75m), Keyed Core, ASO, 1 ea/Case Abrasives 3M SKU: 7100202070

3M SKU: 7100202070

and defect repair applications

3M SKU: 7010512315

3M SKU: 7010515797

while providing a firm backing for abrasives

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 8 in x 150 ft x 3 in (203.2mmx45.75m), Keyed Core, ASO, 1 ea/Case Abrasives 3M SKU: 71002020703M SKU: 7000028106 Lead Time: ~24 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