Beijing Faster Drilling Tools Limited

API 4 5/8 Inch IADC **7 TCI tricone bit/roller cone bit/rock bit for water well drilling I-Product Specificat

API 5 7/8 Inch IADC **7 Tricone Roller Bits/button tricone bits I-Product Specification: Size

API 6 1/2 Inch IADC**5 TCI drill bit, water well drilling rotary rock bits, tungsten carbide insert tricone ro

API 5 1/2 Inch M**2 PDC drill bit / PDC coring Drill Bit /PDC bit for gas well or oil well I-Product Specific

API 6Inch S**3 diamond cutter pdc drill bit for rock drilling I-Product Specification: Bit Siz

API 7 7/8Inch S**3 PDC bit/ diamond drill bit/ PDC rock bit I-Product Specification: Bit Size

Product Specifications We can supply Tricone cutters, tricone cones, reamer bit, hole opener bits, piling bit

Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing Hydraulic Design:

Bearing Type: Sealed Journal Sealed Type: Rubber Sealed Bearing/O-ring Sealed Bearing Hydraulic Design: 3 No

rag bitis manufactured from forged high quality alloy steel and premium tungsten carbide insert, plus state of