Drill rod, also known as hydraulic drill rod, heavy duty drill rod in top hammer rock drilling. The threaded drill rod 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 rock drill to the drill bit for rock drilling.
Extension rod, with male threads at both ends,connects with a shank adapterthrough a coupling sleeve. It can divide into round extension rods and hexagonal extension rods.
MF rod, also known as speedrod, has a male thread at one end and a female thread at the other end. It can directly connect to the shank adapter without the aid of a coupling sleeve.
Drifter rod is mainly used on the full hydraulic drifting jumbo. It can be used for roadway excavation blasting and anchor hole drilling in underground mine.
In top hammer drilling, guide tube and drill tube are mainly used for surface bench drilling and underground long hole drilling. We can provide T38 guide tube, T45 guide tube, and T51 guide tube.
Top Hammer Rock Drilling Tool - Drill Rod
top hammer drill rod, threaded drill rod, rock drill rod, mining drill rod, thread rock drill rod
Structural Alloy Steel
Tunnelling, Mining, Quarrying, Blasting and Infrastructure Construction
Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting
R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68, etc.
MM rod (Male/Female thread): Extension rod, Drifter rod
MF rod (Male/Male thread): Speedrod, MF drifter rod
Drill tube, Guide tube
Hexagonal rod, round rod
High quality steel
Our drill rods are made of high-quality alloy steel, which perfectly balances the wear resistance and flexibility through a special heat treatment process, can meet the requirements of hard rock drilling, and has a longer service life.
Advanced manufacturing technology
Our drill rods adopt a complete set of mature technology such as advanced surface treatment technology, smelting technology, and mechanical processing technology, which greatly reduces the loss of energy in transmission and makes the drilling speed very fast. We have advanced thread manufacturing technology, which can effectively reduce the risk of indentation and fracture at the thread end, making it easier to connect and disassemble drill rods, drill bits and shank adapters,, resulting in shorter downtime, straighter drilling holes and higher production efficiency.
Strict quality control
We strictly control all aspects of production to ensure that high-quality drill rods are presented to customers.