Mineral Exploration DTH Hammer bits 90 105 Medium and High Air Pressure DTH Bits
DTH Drilling Bits can be divided into the following three types according to their appearance:
1. Flat type: suitable for drilling hard rock layers and highly corrosive rock layers under high wind pressure.
2. Convex type: suitable for drilling soft to medium hard rocks with medium to low wind pressure, with fast drilling speed. 3. Concave type: suitable for all rock layers, especially in medium hard rocks, with good drilling straightness and slag removal effect.