3M™ Microfinishing Film Roll 372L, Red, 1.791 in x 1500 ft x 3.5 in, 20 Micron, 5MIL Type 2

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  • Regular price $5,429.80
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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.