The main products
Trcione bit(TCI and mill tooth bit)
PDC bit(Steel body and matrix body)
Reamer bit(Rock reamer bit, barrel reamer and fly cutter, replaceable cutter rock reamer)
Drag bit, Core bit, Three and four wings pdc bit
Accessories(Nozzles, bit breaker, swivel, chain wrench etc.)


Specifications:
Size:3 5/8''--26''(92mm--660mm)
IADC:111-837
Type:TCI tricone and Mill tooth roller bit
Bearing:rubber sealed and metal sealed
Usage:Manily used for oil and gas, mining, geothermal, construction and so on.