3M™ Microfinishing Film Belt 372L, 30 Mic, Green, 2 in x 72 in, 50 per case

Fused aluminum oxide is the most common mineral used in a wide range of good, general purpose abrasive products for use primarily on softer materials. It lacks the hardness of some other abrasive minerals but delivers a dependable performance.

A full line of coated abrasive belts for use in sanding, grinding, deburring, blending, finishing and polishing applications. The combination of several minerals, resin systems and backings results in a wide variety of products to meet requirements for us.

Fast cutting abrasive for precise, uniform, close-tolerance finish. High-strength polyester film backing resin-bonded for durability. For metal, plastic, paint spot repair, automotive power train components, roll superfinishing. Film Media Splice.