Kings-Rock - Extention Rod

FromHenan Kings Rock Tools Co., Ltd.

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KINGS ROCK TOOLS` Extension Rods, designed for transmitting percussive energy in rock drilling, are ideal for bench drilling and long hole drilling, ensuring high efficiency and durability.

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Product:Extention rods
Raw material: 23CrNi3Mo
Thread: R22, R25, R32, R38, T38, T45, T51
Body: H22, H25, R32, R39, R46, R51
Length: 500-6095mm
Color: customized
Package: wooden case
Application: used to transmit percusive energy and torsion during rock drilling.
Suitable Machine: Hydraulic drill rig, suface drill rig, face drill rig
Custom: Length, core diameter, thread can be customized according to client`s requirement and drawing.

The material of extention rods, hex and round hollow drill steel are produced by ourselves with strict quality control system
Rich production experience and market feedback data from clients
High toughness and high wear resistance
OEM for many global rock tools companies in the world
Big capacity, stable quality, short leading time, good price