When in doubt buy the diamond bit.
Ceramic tile drilling guide.
Slowly work your way through the drilling don t thrust hard or put erratic force as it will certainly break the tile.
Drilling into tile requires a slow drill speed and a steady hand.
Porcelain tile almost always has a high silica content and the tile is dense.
2018 tim carter real porcelain tile is very hard.
Protect your project and extend the lifespan of the drill with a constant trickle of water.
For drilling a ceramic tile you need to set the drill to low speed with adequate pressure on the drill.
Drilling ceramic tile requires a sharp carbide or diamond drill bit.
A step by step guide on how to drill through porcelain ceramic tiles.
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.
You may use a small hose or an assistant with a squirt bottle or glass of water.
It will drill any type of tile.
Friction from drilling hard materials creates a great deal of heat which can scorch the drill bit or even break the tile.