3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, Type 2, Blue, 1.3 in x 450 ft x 3 in (33.02mmx137.25m), Plastic Core, ASO, ERMB Matting 3M SKU: 7010492277

3M SKU: 7010492277

it lasts longer and cuts faster than alumina zirconia belts — and it’s priced for affordability and everyday use

3M SKU: 7100226299

Great For Auto Body Repair - Silicon Carbide Grain Is Available In A Range Of Grits From 400 Grit For 2500 Grit For Non-Aggressive Sanding And Polishing Jobs On Clear Coat

3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, Type 2, Blue, 1.3 in x 450 ft x 3 in (33.02mmx137.25m), Plastic Core, ASO, ERMB Matting 3M SKU: 70104922773M SKU: 7010510079 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