MITSUBISHI

ROCK TOOLS

DRIFTING & TUNNELLING EQUIPMENT

Mitsubishi Rock Tools for small medium sized drill holes for operations such as 
drifting with the latest jumbo equipment are available in the latest size, threads and 
designs.
The high quality cross bits are manufactured of the highest time tested standards 
and  the state of the art braze technology.
Button Bits are engineered with the greatest choice of bit design, tungsten carbide 
shape and grade available today.
Sizes available on demand range from 33mm (1 5/16") to 64mm (2 1/2"). Our 
engineers are ready to recommend a design and tungsten carbide shape (Spherical, 
Semi ballistic, Ballistic, Spike) which best performs for you.

BENCH & LONG HOLE DRILLING EQUIPMENT

We offer Button Bits for Bench Drilling with daimeters of 64mm (2 1/2") to 
127mm (5"). 
Mitsubishi Rock Tools is available in the currently popular thread: Rope, 
Hi-Leed, T-type (trapezoidal thread).
For Button bits we have now four tungsten carbide grades and shapes. 
Four basic bit head designs are manufactured: Flat Face, Drop Center, 
Concave and Convex.
Thread Cross Bits is also available in the standard, heavy duty, 
and reverse blow. Retract Bits are made for Button.
MF-rod is also available to reduce downtime.