Base Info
- Model NO.：28 30 32 34 36 38 40 42
- Customized：Customized
- Standard：DIN
- Length：Taper-length
- Type：Tapered Button Bit
- Material：42crnoa
- Usage：Well Drilling
- Colour：Blue Red Green Ect
- Trademark：YC
- Transport Package：Wooden Box
- Specification：28MM
- Origin：Fujian China
- HS Code：8207509000
Description