3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 1.142 in x 590 ft x 1 in (29.01mmx179.75m), Plastic Core, ASO, ERMR 10 ea/case Min Qty Order:10 3M SKU: 7000045457

3M SKU: 7000045457

particularly on flat surfaces

3M SKU: 7010290177

3M SKU: 7100230737

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 1.142 in x 590 ft x 1 in (29.01mmx179.75m), Plastic Core, ASO, ERMR 10 ea/case Min Qty Order:10 3M SKU: 70000454573M SKU: 7100184722 Lead Time: ~6 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