DHD SHANK DTH HAMMER
DHD SHANK DTH HAMMER
DHD3.5 DTH HAMMER
DHD340 DTH HAMMER
DHD350 DTH HAMMER
DHD360 DTH HAMMER
DHD380 DTH HAMMER
We manufacture DTH Hammers in different sizes ranging from 3 to 12. These hammers
are made corresponding to Drilling Bits to carry out prevalent objectives. These hammers
are used in various down the hole operations like bench Drilling. These are valve less hammers
with optimized air cycle frequency. These are heavy duty hammers that well at greater depths
demanding less air usage, delivering minimum performance loss.
IR3.5 HAMMER, IR340 HAMMER, IR350 HAMMER,IR360, IR380 have foot value.
Model | OD(mm) | Length(mm) | Hole Range (mm) | Work Pressure (bar) | Air Consumption M3/min | ||
10bar | 18bar | 24bar | |||||
IR3.5 | 80 | 808 | 90-105 | 8-30 bar | 4.5 | 9.5 | 12.5 |
IR340 | 99 | 881 | 105-130 | 8-30 bar | 5 | 10.2 | 15 |
IR350 | 126 | 1028 | 133-152 | 8-30 bar | 7.5 | 14.7 | 19.5 |
IR360 | 144 | 1135 | 152-254 | 8-30 bar | 8.7 | 14.5 | 25 |
IR380 | 182 | 1228 | 194-305 | 8-30 bar | 12 | 26 | 35 |
DHD2.5 hammer, DHD3.5 Hammer, DHD340 Hammer, DHD350 Hammer, DHD 360 Hammer, DHD380 Hammer, Without Foot value
Model | OD(mm) | Length (mm) | Hole Range | Work Pressure (bar) | Air Consumption M3/min | ||
10bar | 18bar | 24bar | |||||
DHD2.5 | 70 | 806 | 76-80 | 8 ~ 24 | 2 | 4 | 8 |
DHD3.5 | 80 | 863 | 90-105 | 8 ~ 24 | 3.8 | 8 | 11.5 |
DHD340 | 99 | 936 | 105-130 | 8 ~ 30 | 4.5 | 9 | 14 |
DHD350 | 126 | 1081 | 133-152 | 8 ~ 30 | 6.5 | 12.5 | 17 |
DHD360 | 144 | 1187 | 152-254 | 8 ~ 30 | 7.5 | 16 | 24 |
DHD380 | 182 | 1318 | 194-305 | 8 ~ 30 | 10 | 24 | 33 |
Best regards,
Phiger Leo
Direct Line: 0086-137-6419 5009
WeChat/WhatsApp:: +86-137-6419 5009
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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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