Tunnelling
In our home country of Japan 70 percent of the land is occupied by mountains which requires that many tunnels for highways and railways be built. As a result we are one of the world's leading tunneling experts.
DIAEDGE ROCK TOOLS uses the tunnel technology developed in Japan to supply a full range of products for tunnel engineering all over the world.
For catalog information,Click on the links below
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DRIFTING & TUNNELLING EQUIPMENT
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SHANK ADAPTER
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MICRO CASING BIT