Master the correct use method to prolong the service life of Chisel bits The chisel bits used in rock drilling operations in my country are mainly Chisel bits, which must be connected with a conical shape and used together with the finished drill. If you want to make the life longer, the correct way to use it is very important. Important, it is best to keep the following points in mind during use:

The roller cone bit is a widely used drilling bit. When the roller cone bit is working, the cutting teeth alternately contact the bottom of the well, the rock-breaking torque is small, the contact area between the cutting teeth and the bottom of the well is small, the specific pressure is high, and it is easy to penetrate into the formation; the total length of the working blade is large, so the wear is relatively reduced. Roller cone bits can adapt to a variety of formations from soft to hard.

Optimized design of the number of rows of teeth, the number of teeth, the height of the exposed teeth and the unique shape of the alloy teeth give full play to the cutting ability and cutting speed of the drill; 3. The circlip is used to lock the cone, which can withstand high drilling pressure;