- 10.00 - 15.00 USD ($)
Our tri-cone drill bits classification: water well tri-cone drill bit, geothermal well drill bit, trenchless directional tricone drill bit, natural gas drill bit, petroleum drill bit, including sliding sealed bearing series,rubber composite sealed bearing series, rolling bearing series, metal sealed series, non-sealed series, etc.
All tri-cone bits are according to ISO and API standards0
- 100 Per Week
- 2 Days
- Contact us for information regarding our sample policy