Hammer And Chisel Set - manufacturer, factory, supplier from China

Diamond drill bits (PDC drill bits) Diamond composite drill bits are known as diamond drill bits. The drill is a one-piece drill, the whole drill has no moving parts, the structure is simple, and it...

In order to solve the problem of short working time and long interval time of the digging machine, in order to increase the utilization rate of the machine, it is proposed to develop a multi-machine...

The drill bit that makes the cutting edge is called a diamond drill bit. The drill bit is an integrated drill bit. The entire drill bit has no moving parts. The structure is relatively simple, with...

For deep-hole drill bits, one of the problems that we often encounter in specific applications is how to drill the deep-hole drill bit. Today, we will give specific explanations on this knowledge and...