| Place of Origin | Henan, China |
| Brand Name | HF |
| Model Number | BQ,NQ,HQ,PQ |
| Type | Drill Pipe |
| Machine Type | Drilling Tool |
| Certification | AISI |
| Material | Stainless Steel |
| Processing Type | Forging |
| Use | Ore Mining |
1.type:BQ,NQ,HQ,PQ series
2.international standard
3.superior quality
4.can deliver to customers promptly
5.can be obtained from us directly at any time
1.applicable hard,very hard and medium soft rock formations.
2.Reliable quality, long service life, rare abnormal breakage during service life.
3.Good flushing effect to ensure high drilling rate
4.Strict quality warranty and compensation rules
API-7-1 Standard single cone drill bit
6 7 11 12 degree Diameter 32mm Taper Knock off drill bit
tirebaler Waste plasticbaler
Sinodrills T45 T51 102mm rock drill button bit
DTH hammer button drill bit
DTH hammer drill bit Low Air Pressure Rock Drill Bit cir For Well Drilling Machines
DTH Hammer Drill Bit Mining Button Bit Rock Drilling Tools Middle Air Pressure DTH Drilling Bit
Atlas Air-leg driller Rock drill Drilling machine
Atlas Drill bit Button bit
Atlas Drill bit Cross-type bit