Rock Roller Drill Bits (3" to 26")
World's largest products, High quality drill bits require materials of specialized technologies as well as specialized production processes.
Click the image below for an enlarged view.
) |
Rock Roller Drill Bits (3" to 26") World's largest products, High quality drill bits
|
) |
Rock Drill Bits for oil, gas and mining industries
|
) |
15 1-2 TCI Bits Sealed Roller Bearing Gauge Protection
|
) |
17-1 2 TCI Bits Sealed Roller Bearing Gauge Protection
|
) |
17-1.2 & 15-1.2 TCI Rock Bits for oil, gas and mining industries
|
) |
Jet Nozzle Pin
|
) |
Rock Roller Bits Export
|
) |
Diamond Drill Bits (4-3/4" to 11- 5/8") Highly qualified specialists design PDC bits horizontal oil & gas well water or mud circulation
|
) |
TCI Sealed Journal Bearing Type
|
) |
Two radial bearings with a seal bushing and a thrust washer
|
