Used in extension rod connection, its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string with no
losses.
(1)Size: R25,R28, R32, R38, T38, T45, T51
(2)Length: 140mm-235mm
(3)Package: in wooden case or in carton.
(4)Productivity: 5000pcs/ month
(5)ISO9001:2008 certificated
(6) Website: www.maxdrillrocktools.com