6-Piece Vacuum-Brazed Diamond Drill Bit Set
Stop Risking Expensive Tile With the Wrong Drill Bit
Create cleaner, more controlled holes in tile, glass and stone—with less slipping and no continuous water setup.
◆Diamond Cutting Edge
◎Cleaner, Stable Holes
6×Six Useful Sizes
⬡1/4-Inch Hex Shank
Less Slipping. Less Guesswork.
Hard Surfaces Shouldn’t Mean Rough Results
Ordinary bits can skate across smooth tile, cut slowly and leave chipped edges. The diamond-coated rim helps establish a stable groove and produces a cleaner opening with controlled pressure.
Why DIYers & Pros Choose It
One Compact Set for Everyday Installation Jobs
01
Cleaner Hole Edges
The diamond cutting rim supports smoother, more controlled openings in hard surfaces.
02
Convenient Dry Drilling
No continuous water feed is required for common household drilling projects.
03
Secure Hex Grip
The 1/4-inch hex shank helps reduce slipping inside compatible drill chucks.
04
Six Practical Diameters
Cover anchors, pipes, cables, faucets, shower fittings and more with one set.
More Convenient Drilling
Work Without a Constant Water Mess
Designed for dry-drilling convenience in bathrooms, kitchens, workshops and finished indoor spaces.
- No continuous water-feed setup
- Light pressure for better control
- Pause periodically to manage heat
Built for Hard Materials
Vacuum-Brazed Diamond Cutting Surface
A durable diamond-coated rim, hollow chip-clearing design and anti-slip hex shank work together for steady drilling performance.
Porcelain Tile
Ceramic Tile
Glass Tile
Granite
Marble
Quartz
Stone
Use the Tools You Already Own
Made for Common Drilling Equipment
The 1/4-inch hex shank works with many standard hand drills, cordless drills and suitable bench drills.
Important: Use standard rotary mode only. Do not use hammer or impact mode on tile, glass, ceramic or natural stone.
Simple Starting Technique
Start at 45°. Finish at 90°.
A controlled angled start helps prevent the bit from wandering across a smooth surface.
1. AngleBegin at about 45° with light pressure.
2. GrooveLet the rim form a stable starting groove.
3. FinishMove to 90° and drill with a gentle circular motion.
Six Sizes Included
Ready for More Jobs Around the Home
6 mm · 1/4"
8 mm · 5/16"
10 mm · 3/8"
12 mm · 1/2"
14 mm · 9/16"
16 mm · 5/8"
Set Includes6 drill bits
Shank1/4" hex
6 mm LengthApprox. 2.64" / 6.7 cm
8–16 mm LengthApprox. 3.15" / 8 cm
Cutting SurfaceVacuum-brazed diamond
Drilling ModeStandard rotary only
Quick Answers
Frequently Asked Questions
Can I use these drill bits without water?
Yes. They are designed for convenient dry drilling. Use light pressure and pause periodically during longer sessions to help control heat.
Will they work on porcelain and ceramic tile?
Yes. The diamond cutting surface is intended for porcelain, ceramic, glass, granite, marble, quartz and other suitable hard stone surfaces.
How do I stop the bit from slipping?
Start at approximately a 45-degree angle until the rim forms a stable groove, then slowly move the drill upright to 90 degrees.
Can I use hammer or impact mode?
No. Always use standard rotary mode. Hammer or impact mode may damage the surface, the bit or both.
Drill Cleaner Holes With More Confidence
Get six practical diamond drill bit sizes for tile, glass and stone installation projects.
GET THE 6-PIECE SET
Choose your option above and add it to your toolbox.
