10-Piece Diamond Drill Bit Set – Glass, Tile & Marble
10-Piece Diamond Drill Bit Set – Glass, Tile & Marble
10-Piece Diamond Drill Bit Set for Glass, Tile, Ceramic & Marble
Take on your next home improvement project with confidence using this professional-grade 10-piece diamond drill bit set. Engineered for drilling clean, precise holes in hard surfaces including glass, ceramic tile, marble, and porcelain, these bits deliver smooth, efficient performance for both DIY enthusiasts and tradespeople.
Why You'll Love This Set
- High-Quality Diamond Coating: Ultra-sharp diamond-coated tips cut through hard materials with ease, reducing chipping and extending bit life.
- Smooth Surface Finish: The finely polished surface minimises friction and allows for efficient chip removal, resulting in cleaner, neater holes.
- 10 Sizes in One Set: Includes 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, and 30mm bits — covering virtually every drilling need in one convenient kit.
- Round Handle Design: The ergonomic round handle provides a secure, comfortable grip for precise control during use.
- Versatile Application: Ideal for home renovation, bathroom tiling, kitchen backsplash, glass art, and general decoration projects.
- Water-Cooled Drilling: Simply use water as a lubricant/coolant during drilling to maintain optimal performance and protect your workpiece.
Included Sizes (Set A02/B02)
6mm · 8mm · 10mm · 12mm · 14mm · 16mm · 18mm · 20mm · 22mm · 30mm
How to Use
- Clean the surface and mark the desired hole position clearly.
- Start drilling at a 45° angle slowly until a small groove forms.
- Adjust to a vertical position and continue at low speed.
- As you approach the exit point, reduce speed or drill from the opposite side to prevent cracking and ensure a smooth hole wall.
- Keep water flowing over the drill site throughout for effective cooling and lubrication.
Specifications
- Set Contents: 10 pieces
- Sizes: 6–30mm (10 sizes)
- Compatible Materials: Glass, Ceramic Tile, Marble, Porcelain
- Handle Style: Round grip
- Made in: Mainland China
Note: Due to varying monitor settings and lighting conditions, actual product colour may differ slightly from images. Please allow 1–2cm measuring deviation due to manual measurement.
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Frequently Asked Questions
Q: What materials can these diamond drill bits be used on?
A: This 10-piece diamond drill bit set is designed for hard surfaces including glass, ceramic tile, marble, and porcelain. They are not recommended for use on wood or metal.
Q: Do I need water when using these drill bits?
A: Yes — water is required as a lubricant and coolant during drilling. Keep a steady flow of water over the drill site to reduce heat build-up, extend the life of the bits, and achieve a cleaner hole finish.
Q: What sizes are included in this diamond drill bit set?
A: The set includes 10 bits in the following sizes: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, and 30mm — offering a comprehensive range for virtually any home improvement or decoration project.
Q: Can a beginner use these drill bits?
A: Absolutely. With proper technique — starting at a 45° angle, keeping the drill speed low, and using water for cooling — these bits are very manageable for DIY beginners and produce professional-quality results.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.