CIR110 Low Air Pressure DTH Hammers for blast hole drilling

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2022年05月15日

10 inch DTH hammer

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CIR55 CIR60 CIR70 CIR76 CIR80 CIR90 CIR100 CIR110 Low Air Pressure DTH Hammers for blast hole drilling


CIR110 Low Air Pressure DTH Hammers for blast hole drilling


Roschen offers the largest assortment of conventional down-the-hole (DTH) hammers in the whole industry. Their hammers outdistance the competitors’ hammers in both speed and longevity. The large amount of Roschen hammers and 4 hammer models allow you to drill holes varying between 89mm - 1219mm in diameter. The hammers drill at a high frequency to provide less vibration and ensure a smooth operation. They are also able to drill efficiently against high heads of water. 



The application of Low air pressure DTH Hammer: Mining, quarrying, road construction and other projects drilling blasting hole, landslide protection, dam reinforcement, anchoring and other engineering holes, geothermal air conditioning, hydrology, wells and other fields.




CIR55 CIR60 CIR70 CIR76 CIR80 CIR90 CIR100 CIR110 Low Air Pressure DTH Hammers
TypeDia.(mm)Gauge button NO.Front button NO.WeightSpline NO.
(Kg)
CIR90

(Ballistic button/ Convex face)
90643.76
100654.36
110664.96
120675.56
130776.66
CIR110

(Ballistic button/ Convex face)
110665.96
120676.76
130777.66
CIR110

(Ballistic button/ flat face)
140898.46
1508129.46
16091610.56
17091611.46
18091712.66
20091815.26
CIR150

(Ballistic button/ flat face)
150910166
15591016.56
165911186
175911216
18091221.56
185912236
20091625.56
220121728.56
250151431.66
CIR170

(Ballistic button/ flat face)
175911236
18091123.36
185912256
20091627.46
20591628.66
220121930.36
230121831.56
250151433.86
CIR200

(Ballistic button/ flat face)
20591638.56
2501514486
Notes:
Any Spline is available
API Thread, Metzke, Remet thread is available!
Any special size of DTH bits will be available by requests.







For more contact information: 


 

Phiger Leo

Direct Line: 0086-137-6419 5009

WeChat: +86-137-6419 5009 


WhatsApp: +86-137-6419 5009      

================================================================

ROSCHEN@ INC.                                 

ROSCHEN@ GROUP LIMITED

ROBERT ROSCHEN@ LIMITED

ROSCHEN@ HOLDINGS LIMITED    

HEFEI ROSCHEN@ TOOL CO., LTD.

ROSCHEN@ GEOLOGICAL TOOL CO.,LTD.

SHANGHAI ROSCHEN@ INTERNATIONAL CO., LTD.

ROSCHEN@ GEOLOGICAL INSTRUMENTS CO., LTD.  

EMAIL: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschendrill.com

http://www.roschenmining.com

http://www.roschendrilling.com  

http://www.explorationcoredrilling.com   

http://www.roschen.net 

http://www.roschen.cn

http://www.roschen.com 

================================================================

 


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