3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, 12 in x 150 ft x 3 in (304.8mmx45.75m), Keyed Core, ASI Min Qty Order:1 3M SKU: 7010495912

3M SKU: 7010495912

3M SKU: 7010495785

3M SKU: 7100182031

3M SKU: 7100240077

3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, 12 in x 150 ft x 3 in (304.8mmx45.75m), Keyed Core, ASI Min Qty Order:1 3M SKU: 70104959123M SKU: 7010533746 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