Base Info
- Model NO.：12"-42"
- Customized：Customized
- Standard：AISI, API
- Length：Taper-length
- Type：Hole Open Bit
- Material：Solid Carbide
- Usage：Well Drilling
- Trademark：Superior
- Specification：12"-42"
- Origin：China
- HS Code：82071910
Description
Base Info
Description