3M Diamond 30 Micron/400 Grit Microfinishing Film Belt

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SKU: 111.839
1 - 2$8.75
3 - 9$8.31
10 +$7.88


Diamond mineral bonded to a polyester film backing. Designed for finishing hard materials including thermal spray coatings, ceramics, carbides, chilled iron, granite, and others.

The result: a fast cutting abrasive that provides precise, consistently uniform, close tolerance finishes. Use moderate to light pressure. Use Stay Sharp as a lubricant and coolant. Use with metal, plastic, fiberglass, solid surface composites and wood. Can be used wet or dry.
  • 1" x 10-1/2"

*Formerly branded as the Wolf Belt Sander

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