Base Info
- Model NO.：SPA40
- Customized：Customized
- Standard：AISI, API
- Length：Taper-length
- Type：Center Drill Bit
- Material：Cobalt Steel Alloys
- Usage：Well Drilling
- Trademark：Superior
- Transport Package：Wooden Box
- Origin：Hebei
- HS Code：82071910
Description
Base Info
Description