3M™ Microfinishing Film Roll 372L, .453 in x 650 ft x 3 in, 15 Mic, ASO, Keyed Core, 12 ea/Case Hoses 3M SKU: 7000139621

3M SKU: 7000139621

and surface contaminants

3M SKU: 7100115969

3M SKU: 7010361206

3M SKU: 7100163071

3M™ Microfinishing Film Roll 372L, .453 in x 650 ft x 3 in, 15 Mic, ASO, Keyed Core, 12 ea/Case Hoses 3M SKU: 70001396213M SKU: 7100184946 Lead Time: ~6 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