Tricone bits are tools used in oil drilling, water well drilling, and blasting hole drilling. These are manufactured by HJD BITS in China. These are available in sizes ranging from 3 7/8" to 26". They are for soft to hard formations, permitting efficient drilling operations.

Varieties Available 

1. XMH Journal Bearing Rubber Seal Roller Cone Bits - XMH series bits are O-type rubber sealed Journal Bearing bits, which can withstand high WOB under normal rotating speed and can adapt to extremely soft to hard formations with different cutting structures. 
2. XMG Roller Bearing Rubber Seal Roller Cone Bits - The XMG series bit is an O-ring rubber sealed Roller Bearing bit, which is an ideal tool for high drilling speed drilling.
3. XMW Non-sealed Roller Bearing Roller Cone Bits - The XMW series bits are non-sealed Roller Bearing bits, which are ideal and economical tools for high-speed drilling and geothermal well drilling.