Changzhou LangO

Contact Us

Ander

Sales Manager

Changzhou LangO

Mobile: +86 18701194220

Email: sale02@lango-machinery.com    tankeroilwell@yahoo.com



Product Detail
Tricone Bit
Tricone Bit
Model: HA
Detail

HA rubber sealed bit with journal bearing


HA series bit adopts rubber seal with journal bearing, which can sustain higher WOB under normal rotary speed and is suitable for drilling in formations from very soft to middle hard by properly selecting different cutting structure.