6 Pcs Diamond Drill Bits Set, 1/4 5/6 3/8 1/2 Inch Brazed Diamond Drill Bits
6 Pcs Diamond Drill Bits Set, 1/4 5/6 3/8 1/2 Inch Brazed Diamond Drill Bits
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6 Pcs Diamond Drill Bits Set, 1/4 5/6 3/8 1/2 Inch Brazed Diamond Drill Bits
6-PIECE VACUUM-BRAZED DIAMOND DRILL BIT SET
Clean Holes.
Hard Surfaces.
Drill cleaner, more controlled holes through tile, glass, granite, marble and other hard surfaces with six practical diamond-coated sizes.
BUILT FOR HARD-SURFACE DRILLING
Less Slipping. Cleaner Openings. More Control.
Vacuum-brazed diamond particles provide the cutting surface.
Six useful diameters cover a range of installation projects.
Designed for convenient drilling without a constant water feed.
A hexagonal shank provides a secure connection with compatible drilling tools.
STOP FIGHTING ORDINARY DRILL BITS
Hard Surfaces Shouldn't Mean Rough Results.
Smooth tile, glass and stone can be difficult for ordinary drill bits to start cleanly. Bits may wander across the surface or leave rough, chipped edges around the opening.
❌ Bit Slippage
Smooth surfaces can make a standard bit difficult to start exactly where you want it.
❌ Rough Hole Edges
Hard brittle materials can chip around the opening when drilling is poorly controlled.
❌ Wrong Bit for the Surface
Ordinary general-purpose bits are not designed around demanding tile and stone drilling.
✅ Diamond Cutting Surface
Designed to establish a more controlled groove and continue cutting through hard compatible materials.
SIX SIZES IN ONE SET
Pick the Diameter That Fits the Job.
From smaller anchor holes to larger plumbing and fixture openings, six sizes help cover more of the common drilling jobs around a renovation or workshop.
VACUUM-BRAZED DIAMOND CUTTING SURFACE
Built Around the Part That Does the Cutting.
The cutting rim uses a vacuum-brazed diamond coating designed for demanding hard-surface drilling, while the hollow center helps give drilling debris a path to escape.
◆ Diamond-Coated Rim
High-density diamond particles form the abrasive cutting surface.
⭕ Hollow Cutting Head
The open center helps material and debris clear as the hole progresses.
⬡ Hexagonal Shank
A 1/4-inch hex shank gives compatible drill chucks a stable gripping surface.
📏 Size Markings
Individual bit sizes are marked for easier identification in the toolbox.
NO CONSTANT WATER FEED REQUIRED
Dry Drilling Makes Setup Easier.
The bits are designed for dry drilling, making them convenient for common installation jobs where setting up a continuous water supply would add extra work.
Use light pressure and pause periodically during longer drilling sessions so the bit can cool instead of allowing excessive heat to build up.
ONE SET FOR MULTIPLE HARD MATERIALS
Tile. Glass. Granite. Marble. Quartz & More.
Use the set for compatible bathroom, kitchen, renovation, plumbing and installation work across a variety of hard surfaces.
For compatible bathroom and kitchen tile installations.
Create openings for suitable fixtures and accessories.
Use controlled rotary drilling on compatible glass surfaces.
Suitable for compatible hard stone drilling projects.
Create controlled openings for appropriate installations.
Designed for compatible quartz and stone surfaces.
Useful on compatible brick and masonry projects.
Suitable for other compatible hard mineral surfaces.
FITS COMMON DRILLING EQUIPMENT
Use the Drill Already in Your Toolbox.
The 1/4-inch hex shank is designed for use with compatible hand drills, cordless drills and suitable bench-drill setups.
Use standard rotary drilling mode on tile, ceramic, glass and natural stone. Hammer or impact action can damage the workpiece, the bit, or both.
THE STARTING ANGLE MATTERS
Start at 45°. Finish at 90°.
Starting at an angle helps create a crescent-shaped groove that keeps the bit from wandering across a smooth surface. Once the groove is established, gradually bring the drill upright.
Hold the drill at an angle and use light pressure to establish a starting groove.
Slowly bring the drill into an upright position after the bit is seated.
Use a small controlled circular motion to help the hollow bit clear debris.
During longer drilling sessions, stop periodically to control heat buildup.
FROM BATHROOM TILE TO KITCHEN INSTALLATIONS
Six Sizes for the Jobs That Need a Clean Opening.
Drill suitable openings through compatible bathroom tile.
Create appropriately sized openings for compatible installations.
Prepare holes for suitable anchors and mounting hardware.
Create controlled passages for compatible cable projects.
Useful when suitable plumbing installations require a clean opening.
Install compatible mirrors, shelves and bathroom accessories.
Useful around compatible tile, stone and backsplash installations.
Keep six common diameters ready for home and workshop projects.
PRODUCT HIGHLIGHTS
Why It Belongs in the Toolbox.
◆ Vacuum-Brazed Diamond Edge
Diamond particles provide the abrasive cutting surface for compatible hard materials.
⭕ Hollow Core Design
Helps drilling debris escape as the bit progresses through the workpiece.
💧 Dry-Drilling Convenience
Designed to work without maintaining a continuous water supply.
⬡ 1/4" Hex Shank
Provides compatibility with many commonly used drilling tools.
6× Six Practical Diameters
Includes 6, 8, 10, 12, 14 and 16 mm sizes.
🪨 Multi-Surface Use
Suitable for compatible tile, glass, granite, marble, quartz, brick and masonry.
PRODUCT DETAILS
Specifications
| Product Type | Vacuum-Brazed Diamond Drill Bit Set |
| Set Quantity | 6 Diamond Drill Bits |
| Metric Diameters | 6 mm / 8 mm / 10 mm / 12 mm / 14 mm / 16 mm |
| Imperial Diameters | 1/4" / 5/16" / 3/8" / 1/2" / 9/16" / 5/8" |
| Shank Type | 1/4-Inch Hexagonal Shank |
| Cutting Surface | Vacuum-Brazed Diamond Coating |
| Drilling Method | Dry Drilling |
| Drill Mode | Standard Rotary Mode |
| Hammer / Impact Mode | Do Not Use |
| 6 mm Bit Length | Approx. 2.64 in / 6.7 cm |
| 8–16 mm Bit Length | Approx. 3.15 in / 8 cm |
| Compatible Tools | Hand Drill / Cordless Drill / Suitable Bench Drill |
| Suitable Materials | Porcelain Tile, Ceramic Tile, Glass, Granite, Marble, Quartz, Brick & Compatible Masonry |
| Suggested Applications | Bathroom Fixtures, Kitchen Accessories, Anchors, Pipes, Cables, Faucets, Shower Fittings & DIY Projects |
EVERYTHING IN ONE SET
Six Diameters Ready for the Next Project.
1 × 6 mm / 1/4"
Smaller diameter for compatible anchor and installation projects.
1 × 8 mm / 5/16"
A useful intermediate size for common installation work.
1 × 10 mm / 3/8"
Suitable for compatible fixture and hardware openings.
1 × 12 mm / 1/2"
A common larger size for appropriate plumbing and hardware projects.
1 × 14 mm / 9/16"
Expands the available range for larger compatible openings.
1 × 16 mm / 5/8"
The largest diameter included in the six-piece set.
BETTER TECHNIQUE = BETTER RESULTS
Let the Diamond Edge Do the Work.
✔ Use Light Pressure
Avoid forcing the drill downward. Excessive pressure can increase heat and reduce control.
✔ Keep the Drill Controlled
Establish the starting groove before bringing the bit fully upright.
✔ Cool Periodically
Pause during longer drilling sessions to limit excessive heat buildup.
✔ Wear Safety Equipment
Wear suitable eye protection and other appropriate safety equipment while drilling.
Do not use hammer or impact mode on tile, ceramic, glass, granite, marble or similar hard brittle materials.
QUICK ANSWERS BEFORE ORDERING
Frequently Asked Questions
The package includes six diamond drill bits in 6, 8, 10, 12, 14 and 16 mm diameters.
Yes. They are designed for dry drilling. During extended drilling, pause periodically to help control heat.
Yes. The source lists porcelain and ceramic tile among the compatible hard surfaces.
The product is marketed for compatible glass and glass-tile drilling. Use light pressure and standard rotary mode.
The source also lists granite, marble, quartz, brick and other compatible stone or masonry surfaces.
No. Use standard rotary mode only. Hammer or impact mode may damage the drill bit or workpiece.
Begin at approximately a 45-degree angle using light pressure until a starting groove forms. Then gradually bring the drill upright.
Each bit uses a 1/4-inch hexagonal shank.
The source lists hand drills, cordless drills and suitable bench drills as compatible equipment.
They are suitable for compatible bathroom fixtures, kitchen accessories, anchors, pipes, cable routing, faucets, shower fittings and renovation work.
HARD SURFACE? USE THE RIGHT CUTTING EDGE.
Six Sizes.
Cleaner Holes. Better Control.
Add a practical range of vacuum-brazed diamond drill bits to your toolbox for tile, glass, granite, marble and other demanding installation projects.
