Dremel 6.4 Mm Multitool Glass Drill Bit 26150663JB

This diamond-impregnated core-style bit features superior long life Is ideal for drilling holes in both flat and contoured surfaces e.g. glass or ceramic wall. Diamond grit is a full 360-degrees around the circumference of the bit which allows it to be used in a rasping action to enlarge a hole if needed. When cutting a hole, ensure your work piece is well secured and do not apply excessive pressure to avoid cracking the glass. Apply cooling liquid or water to the material. Hold your tool at a 45 degree angle to go into the material. Then gradually lift your tool up to make a 90 degree drill. Apply drops of water / cooling liquid to the work piece for a clean drill operation. You can take the accessory out of the material to apply water or cooling liquid. Use with cordless tools only.Materials to use on:- For use on glass, ceramic wall tile, glass block, glass bottles, jewelry - flat or contoured surfaces.Technical details for DREMEL® Glass Drilling Bit:- Glass- RPMSpecifications:- Shank diameter: 3,2 mm- Working length: 10,0 mm- Accessory length: 44,0 mm- Width: 6,0 mm- Length: 6,0 mm- Height: 45,0 mm