12 1/4 Inch IADC 537 TCI Rock Insert Tooth Mining Tricone Roller Bit for Hard Formation
Kimdrill Piling (Changsha) Co., LimitedBase Info
- Model NO.：12 1,4
- Customized：Customized
- Standard：AISI
- Length：Oil Drill
- Type：Oil Rig
- Material：Tungsten Carbide
- Usage：Coal, Mining
- Condition：New
- Metal：Carbine
- IADC：517, 637, 537, 737
- Bearing：Metal Bearing
- Trademark：kimdrill
- Transport Package：Wooden Case
- Specification：8.5 inch
- Origin：China
- HS Code：8431432000
Description