3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 1.614 in x 492 ft x 3 in (41mmx150m), Plastic Core, ASO, End Roll Mark Black Signs 3M SKU: 7010509505

3M SKU: 7010509505

3M SKU: 7010513333

Type 27 center hole wheel fits 4-1/2

3M SKU: 7100226682

3M SKU: 7100217692

3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 1.614 in x 492 ft x 3 in (41mmx150m), Plastic Core, ASO, End Roll Mark Black Signs 3M SKU: 70105095053M SKU: 7010533830 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