3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 2 in x 150 ft x 3 in (50.8mmx45.75m), Keyed Core, ASO Min Qty Order:6 A good choice for heat-sensitive

A good choice for heat-sensitive and difficult-to-grind metals

3M SKU: 7010493594

3M SKU: 7010369155

Reinforced backing and nonwoven open web material provide superior flexibility for detail work

3M™ Microfinishing Film Roll 372L, 40 Mic 5MIL, 2 in x 150 ft x 3 in (50.8mmx45.75m), Keyed Core, ASO Min Qty Order:6 A good choice for heat-sensitive3M SKU: 7010509984 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