Product Information
- 1.This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other
- 2.Materials and only needs water for lubrication.
- 3.Can be used with a standard electric drill.
- 4.Always use lubrication (water), otherwise the diamond core drill will burn.
- 5.Start your hole diagonally, make a round trace and then hold drill straight.