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Drilling Bits

Steel Body: Steel Body, forged by material 5140 or 4140 or any other appointed material, heat treatment with 40-44 HRC hardness, has high toughness and wearable and resistible character. Tungsten Carbide:  with the over 50HRChardness is made from low press sintered, and the suitable selected grade according to the target projects of Asphalt road & Cement concrete road, which to make sure the good performance during the working.

We can supply Mining Bits with Holders, Sleeves. We can also make each kinds of road mining teeth.

There are various size for your option, and we can also produce products according to your special design, please send us the drawing or sample if you have.