3M™ Microfinishing Film Roll 373L, 40 Mic 5MIL, Type 2, Blue, 1 in x 450 ft x 1 in (25.4mmx137.25m), Plastic Core, ASO, ERMB Min Qty Order:4 A-weight paper backing and features

A-weight paper backing and features a waterproof resin bonding to help prevent heat buildup

3M SKU: 7100188483

3M SKU: 7010492566

3M SKU: 7010516416

3M SKU: 7100228083

3M™ Microfinishing Film Roll 373L, 40 Mic 5MIL, Type 2, Blue, 1 in x 450 ft x 1 in (25.4mmx137.25m), Plastic Core, ASO, ERMB Min Qty Order:4 A-weight paper backing and features3M SKU: 7010533651 Lead Time: ~25 days Our 3M Microfinishing Film Roll 373L quickly cuts, shapes and polishes, delivering uniform, close tolerance finishes on parts used in metalworking applications. Available in a range of grades to help operators achieve goal tolerances. Friction coating is anti slip to help abrasive remain securely fastened to shoes. Ideal for automotive powertrain applications. Strong polyester film backing stands up to wear and