It can be used for the opening of hard and brittle materials such as stone, tile, ceramic, and can also be applied to the drilling application of concrete walls. Sharp and fast, high durability, long life, good performance.
This kind of hole opener adopts brazing process, which greatly improves the exposure rate of diamond, so that its service life is much higher than that of electroplating bit, and the sharpness is much higher than that of sintering bit.
The use of diamond drilling drill: the drilling drill can be installed on the hand drill, drilling processing is best to add cooling water, improve the use of time, when drilling, feed evenly slow.
