Excellent design: All the hole saws are processed for a smooth and exact finish. The chip groove is Excellent for easily clean tile hole saw and chip evacuation.
Extremely versatile: 15 different sizes diamond drill bits set to satisfy all you demand. Multipurpose: perfect for drill wood, glass, tile bottles, blocks jars, fibreglass porcelain tile ceramic, slate marble, granite light stone etc. Made of high strength carbon steel with smooth nickel plating surface makes the drill bit rustless & durable. Offers superior performance and cutting strength.
Package included: 15 x werkzeug diamond drill bit.
- This diamond-coated core drill bit eliminates a complete circle of glass, tiles, marble, granite, ceramic or other.
- Materials and only needs water for lubrication.
- Always use lubrication (water), otherwise, the diamond drill will burn.
- Can be used with a standard electric drill.
- Start your hole diagonally, make a round trace and keep the drill straight.