Taper bits with carbide hot pressed on the bit skirts, tapered bits have a good drilling performance and are excellent in longevity.
Retract thread cross bitRetract thread cross bits are usually used for very hard and abrasive rock formation.Thread size: R32, R35, R38, T38, T45, T51.Diameter: 38mm to 127mm.
Threaded cross bits or threaded X bits are usually used for very hard and abrasive rock formation.
With the top quality of alloy steels imported from USA and the best carbides made in China, we produce all threaded button bits by hot press technology
Symmetric is a system comprised of an ingeniously simple concentric method of drilling through overburden with casing
Eccentric is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the next hole
Adapters can be used to adapt drill rods with different types of thread, or connected to the drill powerhead to protect its thread.
DTH drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability.