3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.709 in x 300 ft x 3 in (18.01mmx91.5m), Plastic Core, ASO, ERMB, 17 ea/Case Min Qty Order:17 Minimizes heat build up to

Minimizes heat build up to lessen impact on heat-sensitive materials

3M SKU: 7100229459

these wheels are used on automated equipment

resulting in an abrasive that cuts up to 2x as fast and lasts up to 6x as long as conventional abrasives

Precision shaped grains

3M™ Microfinishing Film Roll 372L, 30 Mic 5MIL, 0.709 in x 300 ft x 3 in (18.01mmx91.5m), Plastic Core, ASO, ERMB, 17 ea/Case Min Qty Order:17 Minimizes heat build up to3M SKU: 7100239165 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