The drill bits are mostly used for soil layer, pebble layer and strong weathered rock conditions, it can also used for foundation drilling, coal mining, roald milling, tunneling. The product is made of CrMo alloy steel with the tip of tungsten carbide, with high wear resistance.
The bullet bits are mostly used for soil layer, pebble layer and strong weathered rock conditions, it can also used for foundation drilling, coal mining, roald milling, tunneling. The product is made of CrMo alloy steel with the tip of tungsten carbide, with high wear resistance.

This products will be dispatched to export to India, South Aisa and many other countries.
The Auger teeth has been made of high quality of raw materials, which can ensure quality of the products.