800mm H22*108mm Taper Drill Rod with 3.03 kg/m Weight for Pneumatic Rock Drilling
800mm H22 Pneumatic Rock Drilling Tools Taper Drill Pipe Hexagonal Drill Rod
Tapered Drill rod, also called the Hexagonal Drill Rod, is suitable for small pneumatic rock drills for shallow hole drilling operations. These rods are generally made of H22 and H25 hexagonal hollow drill steel and must be matched with a taper drill bit for rock drilling.
Common applications include rock drilling operations in quarries, coal mines, road beds, construction, and other fields. Conventional taper angles for tapered drill rods are 7°, 11° and 12°.
- Rock Drilling/Water Well Mining
- Application in granite and marble quarry, gold mine, railway, tunnel, etc.
- Used for rock drilling, blasting holes, and drilling works in quarries, metallic mines, tunneling and constructions
Carburized technology for superior wear resistance and extended service life.
The tapered drill rods are compatible with:
- Pneumatic rock drills
- Hydraulic rock drills
- Medium hard to hard and abrasive rock formations
- Models including Y24, Y26, YT24, YT27, YT28, YT29 and YN27C rock drills
| Drill Rod | Length(mm) with shank | Foot | Weight approx(kg) | Taper | Shank |
|---|---|---|---|---|---|
| Tapered Drill Rod | 1320mm | 4" | 4.4 | 7,11,12 degree | 108mm |
| Tapered Drill Rod | 1632mm | 5" | 5.4 | 7,11,12 degree | 108mm |
| Tapered Drill Rod | 1936mm | 6" | 6.4 | 7,11,12 degree | 108mm |
| Tapered Drill Rod | 2546mm | 8" | 8.4 | 7,11,12 degree | 108mm |
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