
HAOJIANG manufactures a complete line of tricone bits which are available in new steel tooth and tungsten carbide insert, size from 3 3/8(85.7mm) to 26(660.4 mm) for all formations, with any bearing/seal type, and a wide range of additional custom features.
HAOJIANG Bits included Steel Tooth (also called milled tooth) bits and Tungsten Carbide Insert (TCI) bits, TCI bits are much more durable than Steel Tooth ones, but carry a higher cost to manufacture. Both these two groups of Tricone Bits are available with different formations.
![]() |
JIANGSU HAOJIANG DRILLING TOOLS CO. LTD.
All Rights Reserved.(Terms of Use) Developed and Managed by Infocom Network Private Limited. |