3M™ Microfinishing Film Roll 372L, 4 in x 150 ft x 3 in, 9 Mic, ASO, Keyed Core, 4 ea/Case
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.
3M Microfinishing Film Roll 372L 8 in x 150 ft x 3 in 30 Micron ASO Keyed Core 1 per Case abrasive tools
n order to achieve an extremely consistent scratch for microfinishing, we use micron-graded mineral, measured at a very tight size tolerances for 3M™ Microfinishing Film Roll 372L. The resin bond ensures reliable, consistent performance. With a durable film backing.
