Tag:Single Cone Bit,Cone Bit,Side tracking bit

This series bits are applicable for slim hole drilling (such as side tracking, repairing well, etc. ). It uses two stage gage protection on the cone and bit body, and has optimized tooth arrangement. The bearing surface is welded and applied with abrasive-resistance materials, two watercourses structure of main and auxiliary are used for the hydraulic system with a jet nozzle and a diver-gent nozzle. Drilling with this bit shall be reliable and efficient.