KX Series Mining Tri-cone Rock Bits

The main structure features:
—This series is tri cone rock bit for mining the seales antifiction bearing with inserting teeth. function as air cooling and clearing.
—This series bit has adopted convex roller, strength-ened gage protection on the structure the main assem-bly parts of bearing system are roller-steel ball second thrust bearing-roller-first thrust bearing Bearing sur-face is applied copper inlaid.

—This series bit has advantages of high boring hole efficiency, reliably working, and widely used for the metal and nonmetal exploitation.