What drill is drilled on marble?
Is the degree of carborundum drill (hollow glass drill drill hole), suitable for marble, ceramic tile, glass, the use of ordinary drill line; when drilling evenly and cooling water, not be too strong, easy to cause the drill burn (overheating to annealing).
You can use an impact drill, use an electric drill, and a high speed steel bit, which is equivalent to grinding a hole out of the marble. There is a risk of splitting with the impact drill!!!LZ estimate your bit has problem or not will not ` ` ` ` ` ` ` ` try it
Carbide drills can also be applied to marble, ceramic tile, glass and other openings. To drill gear to non hammer gear, slowly drilling, drilling position should not be too on the marble edge, the method is applicable to the local small aperture.
Do not use impact drilling, use an electric drill, and a high-speed steel drill, which is equivalent to grinding a hole in the marble!
