Mission 80 229mm DTH Drill Bits Carbide Material Drilling Tools
Our Products:
With professional manufacturing experience in DTH hammer
production, our factory can supply you with high
pressure and medium to low pressure DTH hammers. It strictly
matches with API standard and other Chinese industry standards.It
is durable for being produced with advanced craftwork and good
material.
Products Description
Our DTH hammer and bits has following advantages:
Deliver maximum energy to drilling bit, fast drilling speed and low
air consumption due to inner structure
of DTH hammer designed according to newest rock drilling theory.
Smooth performance and long service life of DTH hammer due to high
quality alloy steel materials and advanced processing technology
adapted.
Low problem rate and easy to maintenance due to simple , reliable
and easy assemble and disassemble inner structure of hammer.
Easy to depart bit from hammer due to multi-head thread connecting
chuck and cylinder of hammer.
8 inch Mission 80DTH bit
| 8" shank Bit | Bit Dia(mm) | Bit Dia(inch) | Air Hose | Gauge buttons | Front buttons | Part No |
| Mission80 | 229 | 9" | 2 | 10×φ18 | 8×φ18+7×φ16 | HD85-229 |
Products Photos:
How to choose the suitable head face of the DTH drill bit?
- Concave:
Suitable for all kinds of formation, especially for deep well
drilling, perpendicularity of the hole is wonderful.
2. Convex:
Suitable for the formation of moderate hardness stratum, drilling
efficiency is good, borehole perpendicularity is moderate.
3. Flat:
Suitable for special hard formation stratum, especially for
fracture, crack spacing and complex formation drilling effect is
very good, has the good perpendicularity of the borehole.
Advantages:
1. Smooth performance and long service life of HD series DTH hammer
due to high quality alloy steel materials and advanced processing
technology adapted.
2. Low problem rate and easy to maintenance due to simple, reliable
and easy assemble and disassemble inner structure of hammer.
3. Easy to depart bit from hammer due to multi-head thread
connecting chuck and cylinder of hammer.
4. Interchangeable with DTH bit and drill pipe
Quality warranty:
Our hammers are made of high quality steel and all spares are
inspected strictly before shipping. We have quickly responses for
your complaint and suggestion.
Package:
Using ply-wooden cases and pallet for exporting to protect products
and avoid the damagement during transportation. Also we can
customize package according to your special requests.
Transportation:
By air, By Express or By sea according to your requests
