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Integral Chisel Rod Integral Cross Rod for rock drill
China Coal Group provides a variety of integral drill rods in a full range of lengths and bit diameters for all of your hand-held pneumatic drilling needs.
In order to improve the efficiency, the head of integral drill steel can be grinded into a taper rods after the normal retirement of the tungsten carbide.
Bit Type | Cross Bit |
Diameter | 30mm - 45mm (D) |
Shank | 22*108mm,25*108mm |
Effective Length | 400mm-4800mm (L) |


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