| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | Yes |
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DHD DTH Bits
The DTH bits is the tool cutting rock. Our DTH bits are made of superior quality alloy steel which is made in U.S.
Besides,all our DTH bits are using the premium T.C carbide which provides (the T.C buttons) for famous brand. In addition art manufacturing technology makes our DTH bits with higher and more reliable quality.
Features
1.The longer life of the drill: the alloy material, with longer using life which better than the similar products;
2.High Dilling Eficiency: the dril buttons is wear-resistant, so that the drill can always keep sharp thus greatly improving the speed of the drllng.
3.The driling speed is stable:the bit is scraped and cut to break the rock.
4.Good Performance: bit has strong wear resistance, good Diameter protection and can make the cutting teeth be used efficiently.
Applications
Geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and construction, etc.
Low Air Pressure & Middle Air Pressure
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BR2 DTH Hammer
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Specifications
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Metric
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Imperial
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Hammer Length without Bit
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810mm
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31.89in
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Weight without Bit
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12.5 kg
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27.58lb
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Outside Diameter of the Hammer
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Φ64 mm
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2.52in
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Top Sub Thread
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RD50 BOX
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Working Air Pressure Range
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8-15bar/116-217.5psi
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Recommended Rotary Speed
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30-50r/min
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BR3 DTH Hammer
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Specifications
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Metric
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Imperial
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Hammer Length without Bit
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871 mm
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34.29 in
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Weight without Bit
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21 kg
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27.581b
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Outside Diameter of the Hammer
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Φ82 mm
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3.29 in
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Top Sub Thread
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API2 3/8"REG PIN
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Working Air Pressure Range
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10-17bar/145-246.5 psi
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Recommended Rotary Speed
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30-50r/min
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More QL DTH hammer specification
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Hammer size |
Net weight
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Out diameter
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DTH hammer length with out bit
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Hole size
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QL40
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39 kgs
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99mm
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953mm
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105-130mm
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QL50
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74 kgs
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126mm
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1008mm
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133-152mm
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QL60
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110 kgs
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144mm
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1081mm
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152-254mm
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QL80
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182 kgs
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182mm
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1210mm
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194-305mm
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