Features:

  • ★【General Usage】: Our set of 30 Diamond Hole Saw bits are versatile drill bits that allow you to cleanly cut glass, ceramics, porcelain, ceramic tile, porcelain tile, limestone, slate, marble, granite, light stone and fiberglass. It is important to note that you must keep your drill bit wet as the friction of the bits and materials build up heat quickly
  • ★【Supreme Quality】: These diamond drill bits are made of industrial grade carbon steel with nickel-plated coated body to resist corrosion. A thicken diamond coating on the tops offers superior cutting strength for maximum drilling outcomes
  • ★【Precision】: All the bits are processed for a smooth and exact finish. This type of production leads to a consistent product where every job is done fast, efficient and correct. Will work with all electric drills
  • ★【Diameter Range】: 16 different drill bits included with this glass drill bit set to meet various demands. Includes the following diameters: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, 35mm, 40mm, 50mm, 16pcs hole saw drills + 14pcs 6mm Hole opener
  • ★【2-Year Warranty】: We provide 2 years warranty policy. Buy with confidence. Please feel free to contact us if you have any concerns or questions about this product
Great service

Excellent product was amazed the different sizes and the fast service

Great

If you constantly have it wet it will last you for ever, don’t let it get hot at all.

Diamond drill bits

Difficult to start a hole on a polish tile. What I did which works perfect, to create a templet on a piece of board and use it as needed. Works great then...

Best to clamp whatever you are drilling.

Good variety of sizes. I use them to make round gem stones.

Great deal

I used them to cut through porcelain tile for my sauna install. No c9m0laints

Awesome Product

All the drill bits were perfect and they cut glass easily would highly recommend

Worked great.

The price was great and they did the job for my bathroom tile drilling.

Cuts with ease

Nice cutting into porcelain tile. Used to install grab bars in a tiled shower unit. Just wish they were size maked better

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