R32 coupling R32/R32
Coupling is an accessory that connects the shank adapter and drill rod. It is used for transmission and to protect the shank adapter and drill rod. It is made of alloy steel and is fully carburized.
Length: 170mm
Thread: R32-R32/R32-R25/R32-R28
Model: full bridge/semi bridge
Description
Related products
Sandvik SHANK ADAPTER HLX5/RD525
The shank adapter is an accessory used to conduct the energy of the drifter. It has extremely high hardness and corrosion resistance. It is the most important link in the entire energy transmission. The shank end is used to directly connect the drill rod, or to connect the coupling, and most of them are inserted into the drifter. , made of alloy steel with full carburizing process.
Each shank adapter is suitable for a drifter
Thread: R32/T38/T45T/51/EL60/GT60/ST58/ST68/TWINS60 etc
Model: Sandvik HLX5/RD525
R32 Thread button bit 43/45/48/51mm
R32 is the most widely used drill bit for underground drifting. It is made of alloy steel and carbide , has wear resistance and corrosion resistance. Different button shapes are used in different rock formation structures, including excavation, hole expansion, etc. Different shaped head structures,
Thread: R32
Diameter: 43-127mm
Head shape: flat face, pilot ,dome
button:spherical,ballistic ,pike
7°H22/H25 taper rod
The 7° taper drill hole is made of carburized alloy steel for extremely strong ductility and hardness. The head is connected to the taper bit, and the tail is connected to the rock drill, jackhammer, etc., and uses rotation and reciprocating motion to transfer energy.
Diameter：H22/H25,
Length: 400-6000mm,
Shank:89/108/159mm
Top diameter:19.8mm
Degree:7°
