Mounted Diamond Stones - Flat 3x1x10, 320 grit

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Precision-graded diamond particles throughout, not just on the surface, give these tools long life. Can be shaped with a diamond file for easy polishing of tapered or deep, narrow slots. Great for intermediate and fine finishing.

Requires 8/4mm Tool Adapter to be used with UM-1200, see "Related Products" below.

Note: All measurements are in millimeters. All lengths given are cutting lengths. Please check drawings for overall tool dimensions.

Conveniently color-coded by grit: Red is 200 grit (68 Micron), Black is 320 grit (40 Micron), Blue is 500 grit (35 Micron).