Our diamond-coated core drills have a 3mm (1/8 in.) shank, medium-fine grit and are made of stainless steel on which diamond particles have been electroplated.
Great for drilling holes in ceramic, tile, glass and other jewelry components
- 6 piece set including 1.5, 2.0, 2.5, 3.0, 5.0, 6.5 millimeters
- 3 millimeter (1/8 inch) shank
- Medium-fine grit
Diamond drill bits are designed to be used at 5,000-15,000 rpms for best results.
Always use a lubricant or water when working with diamond coated instruments
Be The First To Review This Product!
Help other Hobby Tools Australia users shop smarter by writing reviews for products you have purchased.