Base Info
- Model NO.：203
- Customized：Non-Customized
- Standard：DIN
- Type：Tapered Button Bit
- Material：42CrMoA
- Usage：Well Drilling
- Process：Heat Treatment
- Colour：Black
- Trademark：YC
- Transport Package：Wooden Case
- Specification：22.8KG
- Origin：Fujian China
- HS Code：8207199000
Description