We have DTH hammer with footvalve and without footvlave.
High pressure DTH hammer with footvalve:
Length (without bits) 1214mm
Weight: 77 kg
Out dia. 125mm
Bit shank: COP54/DHD350
Hole range: 135mm-155mm
Connection thread: API 2 3/8" Reg/API 3 1/2" Reg
DTH hammer without footvalve:
Length (without bits) 1110mm
Weight: 69 kg
Out dia. 125mm
Bit shank: COP54/DHD350
Hole range: 135mm-155mm
Connection thread: API 2 3/8" Reg/API 3 1/2" Reg显示更多