Base Info
- Model NO.：various OEM
- Customized：Customized
- Standard：API
- Length：Jobber-length
- Type：Countersink Drill Bit
- Material：Tungsten Carbide
- Usage：Well Drilling
- Size：Various
- Precision：High
- MOQ：No
- Sample：Available
- Delivery：Fast
- Guarantee：3years
- Trademark：hongzuan
- Transport Package：Paper, Wooden, Plastic
- Specification：SGS
- Origin：Zhuzhou
- HS Code：8207209000
Description