7-Pc 6mm Dry Diamond Drill Bit Set – Tile Granite Marble
7-Pc 6mm Dry Diamond Drill Bit Set – Tile Granite Marble
7-Piece 6mm Dry Diamond Drill Bit Set – Vacuum Brazed Core Bits for Tile, Granite & Marble
Tackle your hardest drilling projects with confidence. This 7-piece dry diamond drill bit set features vacuum brazed diamond tips that cut cleanly and efficiently through porcelain, granite, marble, ceramic tile, glass, and other hard materials — no water cooling required. Whether you're a seasoned tradesperson or a dedicated DIYer, these bits deliver professional-grade performance in a convenient kit.
Key Features
- Vacuum Brazed Diamond Tip: Industrial-grade diamond abrasive bonded for maximum hardness, durability, and cutting speed through tough surfaces.
- Dry Drilling Technology: Designed for dry use — no messy water setup needed, making on-site work faster and more convenient.
- Quick-Change Hex Shank (6.35mm): Universal hex shank fits standard power drills and impact drivers for tool-free bit swaps.
- 6mm Hole Size: Ideal for precise, clean holes in porcelain, granite, marble, ceramic tile, glass, and similar hard materials.
- Compact & Portable: At just 65.6mm in overall length, these bits are easy to maneuver even in tighter spaces.
- Complete 7-Piece Kit: Includes seven identical bits so you always have a fresh bit ready for extended projects.
- Made in Mainland China.
Specifications
- Material: Diamond (vacuum brazed)
- Hole Diameter: 6mm
- Overall Length: 65.6mm
- Shank Size: 6.35mm (Quick-Change Hex)
- Color: Black
- Package Contents: 7 × Dry Diamond Drill Bits
What Can You Drill?
These vacuum brazed core bits are engineered for hard, brittle materials including:
- Porcelain & ceramic tile
- Granite & natural stone
- Marble & slate
- Glass & tempered glass
- Brick & masonry surfaces
Explore More Workshop & Home Essentials
Looking for more tools and organizers for your workspace? Check out these popular picks:
- 2PCS Wall Mounted Mop & Broom Holder – No Drill Organizer
- Cabinet Shelf Divider Brackets – No-Drill Sticky Support (4/10pcs)
- Transparent Multi-Compartment Desktop Drawer Organizer Box
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: Do these diamond drill bits require water cooling during use?
A: No — these are dry diamond drill bits specifically designed to be used without water. The vacuum brazed diamond construction allows them to cut through hard materials like granite, marble, and porcelain tile without the need for water cooling, making them quick and easy to use on-site or at home.
Q: What type of drill is compatible with these 6mm diamond core bits?
A: These bits feature a 6.35mm quick-change hex shank, which is compatible with most standard power drills, cordless drills, and impact drivers that accept a hex shank or quick-release chuck. No adapters are required for most modern drill models.
Q: Can these drill bits be used on tempered glass?
A: These vacuum brazed diamond bits are suitable for glass and hard tile surfaces. However, drilling tempered (toughened) glass is generally not recommended as the tempering process makes the glass highly susceptible to shattering. For best results, use them on non-tempered glass, porcelain, granite, marble, and ceramic tile.
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.