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| Product Name: |
DTH Hammers HARGRAND Hot Sale! Down The Hole
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| Supply Ability: |
1000 pieces per month |
| Related proudcts |
dth hammer, dth hammer bit, |
| Specifications |
HH series |
| Price Term: |
FOB |
| Port of loading: |
Tianjin |
| Minimum Order |
1 piece |
| Unit Price: |
US $100~1,000 piece |
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Products Features:
HHSeries DTH hammers are widely used in ground project for diving all kinds of mid-hardness,high-hardness and somehow worse drillability rocks,characteristics are as follows:
1HH low pressure DTH hammers belong to air exhaust centre- valve hammers,which have a good effect in exhaust rock power,reduce re-breaks of rocks’power,and lessen the damage of drill to advance drilling efficiency.
2Under the most-advanced drilling theory using in inside measurement design,hammers have more expected energy transmission,and let hammers have more power every single time,more speeder in drilling,less wind exhaust.
3Choosing the most high-quality raw material and most advanced technique,hammers have a more stable ability and longer servicing life.
4,More easilier in disassembly and assembly,lower trouble,more convinient in repairment.
Products Scope:
boosting holes in mine,roads projects,drilling holes in protacting landslides and dams and so on.
Technical parameters
Drilling diameter (mm) Φ170~250
Hammer length(mm) 1023
External diameter(mm) Φ156
Weigth(Kg) 90
Working pressure(***) 0.5~0.7
Air consumption(m3/min) 19.5
Torque(N·M) 420
I***ct frequency(Beats / min) �90
Connection thread Outside the specialM100
If you want to get more information, please contact me
Name: Shirley Dai
Skype: 931362792@qq.com
Whatsapp: +8618333636687
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| Company: |
Hargrand Drilling Tool Co., Ltd
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| Contact: |
Ms. Shirley Dai |
| Address: |
No.30-2 Tianshan International Industrial Park |
| Postcode: |
065201 |
| Tel: |
+86 18333636687 |
| Fax: |
010-58412501 |
| E-mail: |
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