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🔥LAST DAY SALE 49% OFF-6 Pcs Diamond Drill Bits Set, 1/4 5/6 3/8 1/2 Inch Brazed Diamond Drill Bits for Precision Drilling in Tile Ceramic Glass Granite Marble Masonry

$49.99 $29.99

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Description

Clean, Precise Holes in
Hard Surfaces

Drill through tile, glass, granite, marble and other hard materials with greater control, cleaner edges and less frustrating bit slippage.

Hard Surfaces Should Not Mean Rough Results

Standard drill bits can slide across smooth tile, struggle to cut hard stone and leave cracked or uneven edges. These diamond drill bits are designed to create a more stable starting groove and a cleaner, controlled opening.

More Convenient Installation

Dry Drilling Made Easier

Complete common tile and stone installation projects without setting up a continuous water feed. Use light pressure and pause periodically during longer drilling sessions to control heat.

Premium Materials, Built to Perform

Every part is designed to support more stable drilling—from the diamond-coated cutting edge to the anti-slip hexagonal shank.

Works With Common Drilling Equipment

The secure hex shank can be used with standard hand drills, cordless drills and suitable bench drills, giving you more flexibility for workshop and on-site projects.

Important: Do not use hammer or impact mode when drilling tile, glass, ceramic or natural stone.

Simple Two-Step Technique

Start at 45°. Finish at 90°.

Begin at an angle to create a stable starting groove. Then slowly bring the drill upright and use a gentle circular motion to finish the hole and clear debris.

Let the Diamond Edge Do the Work

  • Begin with the drill positioned at approximately a 45-degree angle.
  • Use light, controlled pressure instead of forcing the drill downward.
  • Slowly move the drill into a 90-degree upright position.
  • Gently rock the bit in a small circular motion to help remove debris.
  • Pause periodically during extended drilling to reduce excess heat.
  • Always wear suitable eye protection and safety equipment.

Package Includes

  • 1 × 6 mm Diamond Drill Bit
  • 1 × 8 mm Diamond Drill Bit
  • 1 × 10 mm Diamond Drill Bit
  • 1 × 12 mm Diamond Drill Bit
  • 1 × 14 mm Diamond Drill Bit
  • 1 × 16 mm Diamond Drill Bit

Reviews

Michael Thompson
Verified Buyer

I bought these bits for drilling holes in bathroom tile and they worked much better than the regular bits I had been using. The holes came out clean with very little chipping around the edges.


David Anderson
Verified Buyer

Used these while installing new fixtures in my tiled shower. They cut through the ceramic smoothly and gave me much more control than my old drill bits. Definitely worth keeping in the toolbox.


Robert Mitchell
Verified Buyer

I was nervous about cracking an expensive tile, but these bits made the job surprisingly easy. I took my time and ended up with a clean, accurate hole exactly where I needed it.


James Wilson
Verified Buyer

Great set for DIY projects around the house. I’ve already used different sizes on ceramic tile and stone, and they’ve performed really well. Having multiple sizes in one set is very convenient.


Daniel Carter
Verified Buyer

These saved me a lot of frustration during my bathroom renovation. They started cleanly without wandering all over the tile and made neat holes for the hardware I was installing.


Brian Harris
Verified Buyer

I needed to drill through porcelain-style bathroom tiles for a towel rack. These handled the job nicely and the finished holes looked clean. Much better results than using a standard masonry bit.


Kevin Parker
Verified Buyer

The diamond coating feels surprisingly durable. I’ve completed several holes so far and the bits are still cutting well. For occasional home improvement projects, this set is exactly what I needed.


Mark Robinson
Verified Buyer

I used these for installing shelves on a tiled kitchen wall. The bits were easy to position and produced clean holes without damaging the surrounding surface. Really happy with the results.


Thomas Walker
Verified Buyer

Nice variety of sizes for different projects. Instead of buying individual diamond bits every time I need another diameter, I now have the common sizes ready in one set.


Steven Collins
Verified Buyer

These worked great on the granite surface I was working with. I went slowly and kept the area cool while drilling, and the bit created a smooth hole without any major chips.


Richard Moore
Verified Buyer

I do a lot of small DIY projects and these have been a useful addition to my tools. They’re especially handy when regular drill bits struggle with hard tile and stone surfaces.


Jason Lewis
Verified Buyer

Used one of these to drill through glass for a small project and was impressed with how clean the cut was. I followed the proper drilling technique and didn’t get any cracks around the hole.


Christopher Davis
Verified Buyer

The biggest difference for me is how much cleaner the holes look. My previous bits would chip the edges of tile, while these give me a much more professional-looking finish.


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We stand by our product quality. If you are not pleased with your purchase, we offer a 7-day quality guarantee on all products. If you have any additional questions or would like to request return, refund, exchange, feel free to contact us at [email protected].

Learn more about our return, refund, and exchange policies here.

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