Core Drill Bit, WearResistant Glass Drill Bit, for Granite Glass Ceramic
par BROLEO
- Always use lubrication (water), otherwise the core drill will burn, Made from premium metal with coating, it is of high hardness, wear-resistant and durable in use, Comes with different sizes for multiple purposes. Can be used with a standard electric drill, The coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other materials and only needs water for lubrication, Easy to use. Just start your hole diagonally and make a round trace and then hold drill straight