Tricone drill bit IADC417 metal sealing for oilfield

Kingdream HA517 tricone bit for oilfield

17 1/2" Steel Tooth Tricone Bits IADC115

12"Steel Tooth Tricone Bits oil drill equipment rig reamer

8 1/2" steel tooth Tricone Bits oil field bit water well bit rig reamer

6 1/2" Steel Tooth Tricone Bits oil well bit rig reamer

12 1/4" TCI Tricone Bits with insert tooth for oil well drilling

TCI Tricone Bits 6 1/2" insert tooth rig drill bit reamer

17 1/2" TCI Tricone Bits

12" TCI Tricone Bits

8 1/2" TCI Tricone Bits

TCI Tricone Bits 8 1/2"

Oilfield, Water Well, Mining and Construction Drill equipment drill bit

Stepped type PDC drag bits

Chevron PDC Drag Bits (4-way)

Chevron type PDC drag bit used for soft formation

Diamond drill bit 12 1/4" PDC Bits for oil oil drilling

PDC center drill bit 12 1/4" PDC Bits for Oil Drilling

Oil drill bit 8 1/2" PDC Bits

8 1/2" TCI Tricone Bits drill bit with compact