China supplier hot sell drill tools overburden casing drill
Product descripion of drill tools overburden casing drill:
Application Range:
It is recommended to drill in rock formation where contains some ovals and fractures.
Design Principles:
The stable and reliable working performance and the less vibration of drill rig.
Different Structures:
Concentric system with ring bits, wing and blocks.
With Ring Bits | With Wings | With Blocks |
Pictures of drill tools overburden casing drill:
Thank you very much for viewing this page, and wish you a nice day!
Please click the button below to view our homepage.
drill tools overburden casing drill