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.
Advantages:
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe
Products Description:
12 inch Drill Hammer, NUMA125 DTH Hammer
| Item | Hammer OD | Weight(kg) | Top sub thread | Working Pressure | Recommended
rotation speed |
| HN125 Hammer | 275mm | 480kg | API 6 5/8"REG | 1.0-2.5Mpa | 25-40r/min |
Our Products Advantage:
[1] Appearance: Since the heating process has a complete and stable process, the appearance of the product can be kept consistent, and the appearance will not be angular and will not hurt the hand.
[2]Product intrinsic: The service life has completely exceeded atlas and sandvic.
[3] QC:4 times inspection and 1 test.
[4] First inspection: quality management will conduct all inspections at the beginning of product production
[5]Sampling inspection: the product will be sampled during processing
[6] Quality inspection: Full inspection is performed every time the next process is delivered
[7] Final inspection: the product is sent to the inspection room for final inspection
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
Product Tags:
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Rock Breaking 12 Inch DTH Drilling Tools HN125 Down The Hole Hammer For Formation Images
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