Striking Bar

Shank adapter we also called it striking bars, shank rod or Shank adaptor. Its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string with no losses. It must withstand and transmit up to 6300 blows per minute from the piston continually, with great endurance and dependability. With this in mind, GMD manufactures quality shank adapters for most brands of rock drill....

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GMD provides full range of shank adapter ensure a quality drill string interface to the most exacting industry tolerances. Built to seamlessly interface with hydraulic and pneumatic drifters and top hammers. 

GMD offers a comprehensive range of shank adapters to match rock drills from Atlas Copco,Tamrock, Ingersoll Rand, Boart, Furukawa,Krupp, Montabert, Secoma, SIG and Sandvik/Tamrock. Our precision grinding process ensures straightness, and our tools are fully carburized with an advanced heat treatment. 

Also for the same drill machine, due to different applications, the shank adapters can be different length and different threads.   


(1)Size: R28, R32, R38, T38, T45, T51, GT60

(2) Diameter: 37.8, 38, 44.3, 44.8, 44.9, 45, 51.7, 51.9, 54, 55.5, 57, 57.8,

60, 65, 68, 69, 74.9, 79mm

(3) Length: 245-880mmShank Rod_副本.jpg

Shank Bar.jpg

HD715RP T51-885 shank adapter_副本.jpg


Shank Adapter_副本.jpg


Key Words:

Shank Bar

Striking Bar

Shank Adaptor

Shank rod

Shank Adapter

Shank Adaptor for Furukawa Drilling Rig

hydraulic rock drill shank adapter

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Sandvik –Tamrock  HL  HL500 hydraulic rock drill shank adapter

MONTAERT HC25 hydraulic rock drill shank adapter

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