They are used for rotary driling rig and trenching equipment .Different models are designed according to different geology and applications.
Features of trenching:
1.Changeable holder welding position for cutting angle adjusting.
2.Quick-change connection design for easy replacement.
3.Embedded carbids on cutting edge and two sides for long-lasting tool life in abrasive condition.
4.Forging technology provides high strength properties.
5.According to the technical drawings using standard material specification production
6.Competitive price and products
7.tungsten carbide with reinforcement coal mining drill bits 8.continuous miner, long wall shearing, roadheader
