Long Service Life Flat Head Sintered Matrix PDC Drill Bit for Hard Rock Coal Cutting Drilling Bit
Sunrise Group Co., Ltd.Base Info
- Model NO.：L-00402
- Type：Mini Drill
- Usage：Well Drilling
- Certification：ISO9001
- Color：Gold or as Customer Need
- Material：Carbon Steel, Diamond
- Use：Coal Mining or Water Well
- Surface Treatment：Polishing
- Advantage：Long Working Life
- Feature：Fast Working
- Funcation：Geology, Oil, Coal Drilling
- Trademark：ZLONG
- Transport Package：10,PCS
- Specification：154mm
- Origin：Xi′an
- HS Code：6101961467
Description