Core Diamond Drill Set- 6pc 1.5mm - 6.5mm
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 shank
Diamond drill bits are designed to be used at 5,000-15,000 rpms for best results.
These are our Premium Range core drills made in Taiwan
Always use a lubricant or water when working with diamond coated instruments
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