Product Information
- *This diamond coated core drill bit removes a completecircle from glass, tiles, marble, granite, ceramic or other---Materials and only needs water for lubrication
- *Always use lubrication (water), otherwise the diamondcore drill burn
- *Can be used with a standard electric drill
- *Start your hole diagonally, make a round trace and thenhold drill
- Package Contents: 1 PCS Diamond Drill Core Bits
