Specifications

Polycrystalline Diamond Compact bits used for the rock 8 levels of above 20 levels of rock layers; have 8-half pieces PDC.

This kinds of bits used for the rock 8 levels of above 20 levels of rock layers; have 8-half pieces PDC. the opening and sneaks in process the stability to be best performance , wear-resisting, not the easy breaking, to become the porosity to be extremely high. The escape of chips is faster. In sneaks in the process to be able to display its opening performance effectively, to a great extent raised the construction efficiency, is brings more quickly the effective product for the construction advancement

specifications:65mm,75mm,94mm,113mm, 133mm ,153mm etc

We can also produce other products according to the customers requirements.