3M™ Microfinishing Film Roll 373L, 40 Mic 5MIL, Type 2, Blue, 0.787 in x 900 ft x 3 in (20mmx274.25m), Plastic Core, ASO, ERMB Labeling Closed coat construction provides greater

Closed coat construction provides greater grain density and finer finish on hard surfaces

3M SKU: 7100204991

3M SKU: 7100168117

Designed for better form retention

3M SKU: 7010492495

3M™ Microfinishing Film Roll 373L, 40 Mic 5MIL, Type 2, Blue, 0.787 in x 900 ft x 3 in (20mmx274.25m), Plastic Core, ASO, ERMB Labeling Closed coat construction provides greater3M SKU: 7010510099 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