3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, 0.787 in x 900 ft x1-7/8 in (20mmx274.25m), Coreless, ASO, End Roll Mark Black Min Qty Order:16 3M SKU: 7010495085

3M SKU: 7010495085

deburring and finishing on ferrous metals and composites

3M SKU: 7010524515

3M SKU: 7010292230

preventing abrasive from getting clogged with debris and prolonging service life

3M™ Microfinishing Film Roll 372L, 20 Mic 5MIL, 0.787 in x 900 ft x1-7/8 in (20mmx274.25m), Coreless, ASO, End Roll Mark Black Min Qty Order:16 3M SKU: 70104950853M SKU: 7100200936 Lead Time: ~35 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