Changsha Adriller Machinery Co., Ltd.


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CIR 50 DTH Hammer Carbon Steel , Rock Drilling Tools Low Air Pressure

I am quite satisfied with your drilling tools. Save energy and time.

—— George

Thank you very much for your very kind and patient indication for the dth drill bit . The operation of your product is very stable with perfect performance!

—— Malik

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CIR 50 DTH Hammer Carbon Steel , Rock Drilling Tools Low Air Pressure

China CIR 50 DTH Hammer Carbon Steel , Rock Drilling Tools Low Air Pressure supplier

Large Image :  CIR 50 DTH Hammer Carbon Steel , Rock Drilling Tools Low Air Pressure

Product Details:

Place of Origin: China
Brand Name: Adriller
Certification: API
Model Number: CIR50

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: plywood cases and pallet
Delivery Time: 3-4 weeks after received payment in advance
Payment Terms: L/C, T/T, Western Union
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Detailed Product Description
Type: Drill Bit Machine Type: Drilling Tool, Drilling Equipment
Material: Carbon Steel Processing Type: Forging
Use: Well Drilling Product Name: CIR50 Low Air Pressure DTH Down The Hole Hammer
Application: Ore, Rock,mining Or Welling Drilling Working Process: Forging
Advantage: Long Life Better Penetration Rate OEM: Yes
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water well drilling hammer


dth spare parts

CIR50 Low Air pressure DTH Down The Hole hammer Rock Drilling Tools


Adriller DTH hammer 
With professional manufacturing experience in DTH hammer production, Adriller can supply high pressure, medium and low pressure DTH hammers.




Low Air Pressure DTH hammers:

1.CIR series Low air pressure DTH hammer includes: CIR55, CIR65, CIR70, CIR80, CIR 90, CIR110, CIR110W, CIR150, CIR170, CIR200W etc.
2.J series Low air pressure DTH hammer includes: J60C, J70C, J80B, J100B, J150B, J170B, J200B


1.  Deliver m aximum energy to drilling bit, fast drilling speed and low air consumption
DTH hammer designed according to newest rock drilling theory.
2.  Smooth performance and long service life of HD series DTH hammer
The solution ?  Adriller choice high quality alloy steel materials and advanced processing technology adapted.
3.  Low problem rate and easy to maintenance
Simple, reliable and easy assemble and disassemble inner structure of hammer.
4.  Easy to depart bit from hammer
Multi—head thread connecting chuck and cylinder of hammer.
5.  Interchangeable with DTH bit and drill pipe

CIR50 DTH Dwon hammer.jpg



DTH hammer type QL40 QL50 QL60 QL80    
Bit shank QL40 QL50 QL60 QL80    
Hole range(mm) Φ110-135 Φ135-155 Φ155-190 Φ195-254    
Connection thread API 2 3/8"Reg API 3 1/2"Reg API 3 1/2"Reg API 4 1/2"Reg    
Working pressure 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa    


Contact Details
Changsha Adriller Machinery Co.,Ltd.

Contact Person: michael

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