12 Inches Low Air Pressure DTH Hammers For Blast Hole Drilling
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12 Inches Low Air Pressure DTH Hammers For Blast Hole Drilling
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: 5 inch 6 inch 8 inch 10 inch 12 inch
High Light:

12 Inches DTH Hammers

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epiroc down hole hammer

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DTH Hammers For Blast Hole Drilling

Payment & Shipping Terms
Packaging Details: wooden box
Supply Ability: 100000 SET
Specifications
Product Description

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
Type Dia.(mm) Gauge button NO. Front button NO. Weight Spline NO.
(Kg)
CIR90

(Ballistic button/ Convex face)
90 6 4 3.7 6
100 6 5 4.3 6
110 6 6 4.9 6
120 6 7 5.5 6
130 7 7 6.6 6
CIR110

(Ballistic button/ Convex face)
110 6 6 5.9 6
120 6 7 6.7 6
130 7 7 7.6 6
CIR110

(Ballistic button/ flat face)
140 8 9 8.4 6
150 8 12 9.4 6
160 9 16 10.5 6
170 9 16 11.4 6
180 9 17 12.6 6
200 9 18 15.2 6
CIR150

(Ballistic button/ flat face)
150 9 10 16 6
155 9 10 16.5 6
165 9 11 18 6
175 9 11 21 6
180 9 12 21.5 6
185 9 12 23 6
200 9 16 25.5 6
220 12 17 28.5 6
250 15 14 31.6 6
CIR170

(Ballistic button/ flat face)
175 9 11 23 6
180 9 11 23.3 6
185 9 12 25 6
200 9 16 27.4 6
205 9 16 28.6 6
220 12 19 30.3 6
230 12 18 31.5 6
250 15 14 33.8 6
CIR200

(Ballistic button/ flat face)
205 9 16 38.5 6
250 15 14 48 6
Notes:
Any Spline is available
API Thread, Metzke, Remet thread is available!
Any special size of DTH bits will be available by requests.


 

12 Inches Low Air Pressure DTH Hammers For Blast Hole Drilling 012 Inches Low Air Pressure DTH Hammers For Blast Hole Drilling 1

 

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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