Product name: 76mm DHD25 Shank Down The Hole DTH Drill Bit For Quarry Mining Well Drilling
Product category: DTH drill tools
Matched hammer: Hammer DHD25
Diameter: 76mm
KINGDRILLING high air pressure DTH button bit description:
Kingdrilling has become The Driller’s Choice for some of the world’s small and middle mining projects, thanks to a reliable quality and high cost performance that can supply and service Kingdrilling products in even the most remote and inaccessible parts of the world.
For these customers, Kingdrilling offers a complete range of industry-leading drilling products for exploration, mining, DTH, Piling, water well drilling and blasting operations.
This strong supply chain is backed up by Kingdrilling’s dedication to its AIM principle: reliable, implement and responsibility. Using this, we are able to meet the drilling needs of our Mining and Quarrying customers, while ensuring maximum efficiency and productivity.
76mm DHD25 Shank DTH Drill Bit is designed for ease of operation. With its user-friendly features, professionals can effortlessly handle and control the tool, reducing operator fatigue and improving overall productivity. This ensures a seamless drilling experience, even for prolonged usage.
KINGDRILLING 2 inch high air pressure DTH button bit with DHD25 shank technical parameters:
| 2 inch Middle air pressure DTH bits |
| Model | Bit Dia.(mm) | NO. X Button Dia. | NO.Air Holes(PCS) | Weight(KG) |
| Gauge | Front |
| MDHD25-76 | 76 | 6*Φ13 | 5*Φ10 | 2 | 3.6 |
| MDHD25-82 | 82 | 6*Φ14 | 4*Φ11 | 2 | 4.0 |
| MDHD25-90 | 90 | 8*Φ12 | 5*Φ12 | 2 | 4.2 |
Kingdrilling DTH bit advantage:
- High quality steels materials.
- Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.
- Advanced heat-treatment equipment: multipurpose furnace heat treatment.
- Completed moulding (tooling ) departments with many molds available.
- Professional R&D team,completed quality system.
- Strict Quality-Check Systems.
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.
Convex:
Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate.
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.
FAQ:
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
3. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.
4. How to make sure the quality?
A: More than 40 Years engineer to make sure the quality, 100% inspection.
5. What is the general delivery time?
A: 15 working days for DTH bits.
20-25 working days for DTH hammer
3-5 working days for ex stock items.
6. Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union.
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