Wanxiang API 12 1\4' IADC 517 TCI Tricone Bit

500-10000 USD

Wanxiang API 6' IADC117-837 PDC drill bit for water well

1000-20000 USD

Wanxiang API IADC517 7 7\8' TCI tricone drilling bits for water well

1000-20000 USD

Wanxiang API PDC drill bit

200-3000 USD

Wanxiang API Tricone Bit with Inserted Tooth for oil well

1000-20000 USD

Wanxiang IADC 127 steel tooth tricone bit

200-20000 USD

Wanxiang TCI tricone bit

300-30000 USD

Wanxiang newest tricone drill bits\water well tricone bit

500-50000 USD

Water Well Drill Bits Sealed Bearing TCI Tricones

2000-10000 USD

Water well drilling and rig machine\small oilfield and gas drilling bit

200-5000 USD

Well Drilling Single Cone Bit

10-1000 USD

big stock used tricone drill bits

1000-5000 USD

bits\steel body pdc bits\impregnated core bits

200-10000 USD

Manufacturers selling geological exploration in 2012 three-cone drill bits, group of large-diameter pile drill

bargan

厂家畅销2012地质勘探三牙轮钻头, 大口径组桩钻头

Manufacturers supply oil drilling PDC drill bit. Coring drill

bargan

厂家供应石油钻井用PDC钻头.取芯钻头

Manufacturers specializing in the supply assembly can be customized drill, engineering drill, drilling accessories

bargan

厂家专业供应可定制组装钻头, 工程钻头, 钻井配件

Sell a lot of the old roller cone bit

bargan

大量出售旧牙轮钻头

Large supply | 26 inch tipped tricone bit

bargan

大量供应 | 26寸镶齿三牙轮钻头

deep well drilling machine drill bit\small water well drilling rig

2000-10000 USD

diamond cutter bits for geological exploration

200-3000 USD