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.
How to drill marble wall tiles.
Drilling on an angle will most likely cause the tile to crack.
You can use several types of bits to drill through marble.
Apply a light pressure to the drill.
Be careful not to push too hard on the tile particularly if it s a large one because it can crack and split.
Standard drill bits don t work on tile but not to worry.
Ceramic tile can be drilled with a carbide bit while glass and porcelain call for a diamond tipped bit.
Most marble tile installations rely on a tile wet saw or an angle grinder to make cuts in the stone.
However for circular cuts made to fit around pipes and other appliance fittings you need to use a drill to cut through the stone.
Keep the power low you don t want to go fast.
Slowly and carefully use your diamond drill bit to drill your hole in the tile.
It s a good idea to change the drill bit to suit the material the substrate your tiles are attached to.
Once you get through the tile and hit the wall surface keep the drill slow and steady so as not to blow apart the wall as doing so may mean your wall anchor or rawlplug will not properly hold.
In this video i show how to use an inexpensive diamond tipped hole saw to drill a perfect hole in marble tile.
Never use a hammer drill on any natural stone glass or porcelain material.
Diamond drill bit set https amzn to 2j8p.
If you love my content and would like to send.
Have the right bit for ceramic tile.
Use a variable speed drill set on a speed of 100 to 200 rpm.
Use just enough pressure to keep the bit in contact with the marble.