Tricone Bits:

IADC range：IADC412  IADC415  IADC435  IADC542  IADC545  IADC642  IADC645  IADC715  IADC825  IADC845 etc

Diameter range: 6 1/4 inch  6 3/4 inch 7 7/8 inch 8 1/2 inch 9 inch 9 7/8 inch 10 5/8 inch 12 1/4 inch etc

Drilling Strings:

HOPH offers the market rotary drilling strings including :Shock Sub,Top sub,Drill pipe,Starter pipe,Bit sub,Roller stabilizer and Deck bush for Atlas Copco (Pit Viber) Series machines,CAT(REEDRILL,SKS,SKF,MD AND BUCYRUS) series machines,SANDVIK(T25KW,D25/40/50/75/90),P&H series

For more information,please feel free to contact us.