API 7 7/8" 200mm Button Bit for Oil Well Drilling
Cangzhou Lockheed Petroleum Machinery Co., Ltd.Base Info
- Model NO.：7 7,8" button bit
- Manufacturing Process：Forging
- Surface Treatment：Without Processing
- Operation Pressure：Atmospheric Pressure
- Material：Tungsten Carbide
- Size：3"-26"
- Condition：Brand New
- Brand：Lockheed
- Weight：5kg-810kg
- Application Condition：Hard Formation
- Colour：Blue, Golden, Red etc
- Place of Origin：Hebei, China (Mainland)
- Processing Type：Forging
- Trademark：Lockheed
- Transport Package：Wooden Case
- Specification：api certification
- Origin：Hebei Province, China(Mainland).
- HS Code：82071990
Description