Best selling endurable drilling boring drill bits for quarry mine water well

DTH 15 Button Bits Hammer rock drill bit

Specifications and features:
1. Powerful Adaptability, adapt for various kinds of rock with rigidity and high rock compression

strength
2. Adaptable for various kinds of hammers including low pressure, medium pressure and high

pressure.

3. Material and process:high quality alloy steel bar and tungsten carbides, through heat

treatment DTH  bits have powerful drilling capacity, great reliabiltiy and low operating cost. 

Advanced prodction techologies and skillful design, as well as high quality materials result in good

performance, long service life, simplicity and endurance. Thus, our drilling tools are widely

used for drilling and qurrying in mining industries and other construction fields.