The advanges of rock drilling tools:

1. Higher quality

2. Strict quality control

3. More reasonable price

4. Better after-sales service

5. Professional suggestion
 

The rock drilling tools are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm.
The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc,.

We can manufacture the following types according to clients' need taper:4.8,6,7,11,12

The diameter for taper:15,19,22,24,25(mm)