DTH Bit-QL80-254

DTH Bit-QL60-170

DHD3.5-90,95 DTH Hammer Bit

DTH Bit-DHD340A-127

DTH Bit-DHD340A-152

DTH Bit-DHD340-115

Rocket DTH Bit DHD3.5 -90 mm

DHD3.5-90 DTH Hammer Bit

RUSSIA P110 Low air pressure DTH Bit

CIR90-95mm DTH bit for Quartz Rock(Low Air Pressure DTH Bit)

CIR90-95mm DTH bit for Granite Rock (Low Air Pressure DTH Bit )

6-3/4'' IADC642 Tricone Bit for coal mining