The diameter of the drill bit and the material you want to use it on will also determine the drill speed.
What drill bit to use for stone walls.
The chisel shape gives the drill bit the ability to penetrate further into the stone without becoming blunt too easily.
Use a hammer drill with the appropriate drill bit.
Alternatively if you have wood walls opt for a spur point bit.
Be sure to use a hammer drill.
The tungsten carbide adds great durability to the drill bit.
Step 3 drill holes.
Rest from time to time remove the drill and spray the bit with coolant or water.
If it is stone this bit will also work on stone or concrete like an exterior wall.
Other stone like limestone is extremely brittle and hard to drill.
If you don t know yourself consult with a hardware store about what kind of equipment you need to use with the stone in your wall.
Use water or a lubricant to cool the bit as you drill.
You are also going to want to use a hammer drill to make your holes.
If you re using wall anchors as well as screws the drill bit and anchors should have the same diameter.
However if your wall is brick stone or concrete you ll need a masonry bit.
Before you drill a hole in the wall make sure you have the correct drill bit for your wall.
It is difficult to repair a mistake in drilling on a stone wall so make certain you have the holes in the right place before you begin.
You ll need a drywall bit for a sheetrock or plasterboard wall which most household walls are made of.
If it is an interior wall it is made from plaster on top of wood slats.