3M™ Microfinishing Film Roll 373L, 30 Mic 5MIL, 1.024 in x 450 ft x 3 in (26mmx137.25m), Plastic Core, ASO, End Roll Mark Black Min Qty Order:4 3M SKU: 7010492152

3M SKU: 7010492152

3M SKU: 7100247319

Works well on soft metals like carbon steel

X-weight cloth backing for durability during heavy sanding

3M SKU: 7010493214

3M™ Microfinishing Film Roll 373L, 30 Mic 5MIL, 1.024 in x 450 ft x 3 in (26mmx137.25m), Plastic Core, ASO, End Roll Mark Black Min Qty Order:4 3M SKU: 70104921523M SKU: 7010533561 Lead Time: ~8 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