TUNNELING - 40 ads
Wednesday, November 01, 2023
Retract drill bit china are mainly used in loose rock mass with relatively broken rock. The retrac skirt design can assist in retrieving the drill tool, reduce the phenomenon of bit stuck and buried, and help improve the straightness of the borehole. As a China retrac button bit supplier...
Litian Heavy Industry Machinery Co., Ltd
- 125000 - Dayushan
- 0429 2269666
Friday, May 12, 2023
Price : 100USD
Coupling Sleeve is a sleeve-shaped rock drilling component with internal threads for connecting shank adapter and drill rod, or drill rod and drill rod. We produce and provide three types of drill rod couplings – semi bridge couplings, full bridge couplings, and crossover couplings...
Litian Heavy Industry Machinery Co., Ltd
- 125000 - Dayushan
- 0429 2269666
Friday, May 12, 2023
Price : 100USD
Kerf roller cutter is a kind of TCI roller cutter widely used in raise boring equipment. The cutter surface has multiple annular grooves (chipways), and the carbides are orderly distributed on the cutter body surface outside the chipways. This roller cutter is the most commonly used...
Litian Heavy Industry Machinery Co., Ltd
- 125000 - Dayushan
- 0429 2269666
Friday, May 12, 2023
Price : 100USD
Drill rod, also known as hydraulic drill rod, heavy duty drill rod in top hammer rock drilling. The threaded drill rod for sale is connected with shank adapter and drill bit through the threads on both sides of the rod body, and transmits the impact energy and torque of the hydraulic...
Litian Heavy Industry Machinery Co., Ltd
- 125000 - Dayushan
- 0429 2269666
Friday, May 12, 2023
Price : 100USD
Drifter rod is mainly used on the full hydraulic drifting jumbo. This drifting drill rod can be used for roadway excavation blasting and anchor hole drilling in underground mine, as well as used for the excavation of traffic tunnels, hydropower engineering diversion tunnels,underground...
Litian Heavy Industry Machinery Co., Ltd
- 125000 - Dayushan
- 0429 2269666
Wednesday, March 22, 2023
Drill rod, also known as hydraulic drill rod, heavy duty drill rod in top hammer rock drilling. The threaded drill rod for sale is connected with shank adapter and drill bit through the threads on both sides of the rod body, and transmits the impact energy and torque of the hydraulic...
Litian Heavy Industry Machinery Co., Ltd
- 125000 - Dayushan
- 0429 2269666