Durable Glass, Tile & Ceramic Drill Bit Set – 7-Piece Titanium-Coated – 1/4” Hex Shank (3–12mm)
Carbide-tipped bits engineered for glass, mirrors, tiles, ceramics, and light concrete.
Must be used with water cooling to extend lifespan and ensure clean holes.
| Included Sizes (mm) | Tip Material | Hardness | Recommended Use |
|---|---|---|---|
| 3, 4, 5, 6, 8, 10, 12 | Carbide-tipped | >HRC 90 | Glass / Mirror / Tile / Ceramic (with water cooling) |









Features
- 100% brand new, high quality
- Carbide-tipped head >HRC90 for sharp starts and reduced chipping
- Optimized for brittle materials: glass, mirror, tile, ceramic (light-duty concrete drilling possible)
- Stable geometry for precise positioning and reduced walking
Specifications
- Diameters: 3 / 4 / 5 / 6 / 8 / 10 / 12 mm
- Body Material: Ceramic stainless steel with carbide tip
- Shank: Round, fits standard drill chucks
Package Included
1 × Drill Bit in each size: 3 / 4 / 5 / 6 / 8 / 10 / 12 mm (7 pieces total)
Important Notes
- Always use water cooling during drilling (spray bottle or water ring; use low speed and light pressure).
- Please verify size and application before purchase; images may vary slightly from actual product due to display differences.
- Manual measurement may allow for ±0.5–1 inch variation (1 inch = 2.54 cm).
- Professional installation is recommended.
- For bulk orders or custom sizes, please contact us for the most competitive pricing.
















