8 1/2"Tricone Bit TCI for Oil Drilling Top Quality for Gulf Area Crude Oil Drilling
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：8 1,2 FJ-517G
- Manufacturing Process：CNC Milling
- Surface Treatment：Polishing
- Operation Pressure：Atmospheric Pressure
- Material：Tungsten Carbide
- Transport Package：Carton or Wooden Box
- Origin：China
- HS Code：8431432000
Description