Ruby Midget Files are invaluable for high detail and ultra-precision work. They may be broken off and cemented onto a holder or used with a pin vise. Available in fine grit.
*All dimensions have tolerance of ±0.1mm.
Ruby Stones are the ideal choice for deburring, blending, dressing, and fine polishing of molds & dies made of hard metals such as hardened tool steel, carbide and surgical stainless steel. Jewellers use them for sharpening of carbide and high speed steel engravers and other tools.
| Shape | mm Dimensions | Inch Equivalent |
|---|---|---|
| Square | 100 x 2mm | 4" x 0.08" |
| Round 2mm | 100 x 2mm | 4" x 0.08" |
| Round 3mm | 100 x 3mm | 4" x 0.12" |
| Half-Round | 100 x 4 x 2 mm | 4" x 0.16" x 0.08" |
| Barrette | 100 x 5 x 1.5mm | 4" x 0.2" x 0.06" |
| Crossing | 100 x 4 x 1.5mm | 4" x 0.16" x 0.075" |
| Triangular | 100 x 3mm | 4" x 0.12" |
*All dimensions have tolerance of ±0.1mm.
Ruby Stones are the ideal choice for deburring, blending, dressing, and fine polishing of molds & dies made of hard metals such as hardened tool steel, carbide and surgical stainless steel. Jewellers use them for sharpening of carbide and high speed steel engravers and other tools.







