Durable Multi-Material Drill Bit Set – 7-Piece Kit (3–12mm), Ideal for Drilling Glass, Tile, Ceramic, Porcelain, and Stainless Steel



Features
- 100% brand new and high quality
- Triangle profile with carbide tip for accurate starts and reduced walking
- Carbide Tip Options: YG6X (black, mid-range) / Imported ART (blue, high quality)
- Available Diameters: 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm
- Optimized for hard, brittle materials: ceramic tile, marble, concrete, glass
- Typical Drilling Performance*:
- Black (YG6X): ~8–10 holes on all-ceramic
- Blue (ART): ~12–15 holes on all-ceramic
*Results vary with tool power, material, technique, and coolant.
Package Included
1 pc each: 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm
Notes
- Always use water as coolant while drilling. Refer to the product video for technique.
- Two flute types available: single / double. If double flutes are out of stock, single flutes will be sent.
- 3 mm, 4 mm, 5 mm are custom sizes; colors will be sent at random.














