Tile Drilling Bits

Spyder spyder 14pc carbide tip hole saw kit.

Tile drilling bits.

They are stronger and stay sharper longer than most other drill bits which makes them useful for cutting impervious materials such as porcelain tile. Carbide tipped drill bit for drilling natural stone granite slate ceramic and glass tiles. Ceramic tile can be drilled with a carbide bit while glass and porcelain call for a diamond tipped bit. Many common ceramic tiles are made primarily with clay but then coated with a thin glaze that is primarily silica.

Layout the wall for success. Otherwise you could damage the surface or even break the bit. In the kiln this silica coating turns into a hard thin glass coating and the clay transform into a low grade slate like rock. The three smaller bits have round shanks.

When in doubt buy the diamond bit. Find diamond core drill bits at lowe s today. The tile drill bits slide around on the tile making it hard to keep the drill bit in place. Carbide tipped drill bit for drilling natural stone granite slate ceramic and glass tiles.

For pricing and availability. Tile drill bits. The best drill bit for porcelain tile is the carbide drill bit. For pricing and availability.

While that sounds expensive a inch diamond tipped tip costs under 20 and a carbide bit of the same size can be had for less than 10. Porcelain core bits are made with high diamond concentration in order to grind the porcelain stone quickly to keep the temperature low to avoid diamond loss. When drilling through tile you have to make sure that your bit doesn t start walking or slipping as you go. The flat shank on the 5 16 bit is an unusual shape for tile bits.

It will drill any type of tile. I used these drills from bosch for drilling glass mirrors ceramic and porcelain tiles and natural stone. So with that in mind this set of four from vermont american come with spear shaped tips so that they will penetrate almost immediately.