Vacuum Brazed Diamond Dry Drill Bit Set 5–12mm | Pack of 2
Vacuum Brazed Diamond Dry Drill Bit Set 5–12mm | Pack of 2
Vacuum Brazed Diamond Dry Drill Bits – Tackle Hard Materials with Ease
Upgrade your drilling toolkit with these Vacuum Brazed Diamond Combo Dry Drill Bits. Engineered for demanding applications, the vacuum-brazing process bonds diamond particles directly to the steel shank for exceptional cutting durability and heat dissipation — no water cooling required. Whether you're working with ceramic tile, porcelain, granite, marble, glass, or other hard materials, these bits deliver clean, precise holes every time.
Key Features
- Vacuum Brazed Technology: Superior diamond bond ensures long-lasting cutting performance and extended bit life.
- Dry Drilling Capable: No water or coolant needed — drill confidently on the job site or at home.
- Hex Shank Design: Compatible with most standard drills and impact drivers for a secure, slip-free fit.
- Versatile Size Range: Available in 5mm, 6mm, 8mm, 10mm, and 12mm to suit a wide variety of project needs.
- Pack of 2: Great value — keep a spare on hand or share with a fellow DIYer.
- Wide Material Compatibility: Works on ceramic, porcelain, granite, marble, glass, brick, concrete, and other hard surfaces.
Specifications
| Type | Vacuum Brazed Diamond Drill Bit |
| Shank Type | Hex Shank |
| Available Sizes | 5mm, 6mm, 8mm, 10mm, 12mm |
| Drilling Method | Dry (no water required) |
| Package Contents | 2 Drill Bits per pack |
| Country of Origin | Made in Mainland China |
What Can You Drill?
These vacuum brazed bits are designed for a broad range of hard materials including:
- Ceramic & Porcelain Tiles
- Granite & Marble Surfaces
- Glass Panels
- Brick & Concrete
- Stone & Hard Composites
Perfect For
- Home renovation and tiling projects
- Professional contractors and tradespeople
- DIY enthusiasts working with stone or tile
- Workshop and job-site use
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Frequently Asked Questions
Q: Do these vacuum brazed diamond drill bits require water or coolant during drilling?
A: No — these are dry drill bits, meaning they are designed to operate without water or coolant. The vacuum brazing process creates a strong diamond bond that manages heat effectively, making them suitable for dry use on ceramic, porcelain, granite, marble, glass, and similar hard materials.
Q: What drill types are compatible with these hex shank diamond drill bits?
A: These bits feature a standard hex shank, making them compatible with most cordless drills, corded drills, and impact drivers that accept hex-shank accessories. Simply chuck them in and you're ready to go.
Q: What sizes are included in the Pack of 2 diamond drill bit set?
A: The Pack of 2 is available in your choice of size: 5mm, 6mm, 8mm, 10mm, or 12mm. You receive 2 bits of the selected size, giving you a backup or allowing you to share with a colleague on the job.
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.