11 Years
DTH Drill Bit 8" inches = 203mm Diameter for DTH Hammer DHD COP QL Tunneling / Mining Description: In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston ...
Recommended Quality Verified Suppliers
Inquiry Sent Successfully
Confirmation email has been sent:
Need Help?It’s Free
Thank you! Your message has been sent to the following suppliers.