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Changzhou Runlai Imp& Exp Co.,Ltd
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105mm,140mm Spherical Button Type 14 / 15 DHD Button Bits Rock Drilling Tool With 2 Air Holes
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
105mm,140mm Spherical Button Type 14 / 15 DHD Button Bits Rock Drilling Tool With 2 Air Holes
&n
105mm,140mm Spherical Button Type 14 / 15 DHD Button Bits Rock Drilling Tool With 2 Air Holes
Specifications
single-chisel drill bits: 1.Bit dia:32-127 mm 2.Drill bit face shape: flat face and drop centre 3.Heat treatment
Single-chisel drill bits / high air pressure drilling bits :
We have many kinds of drill bits for our customers to choose, like taper bit(taper button bit, taper chisel bit and taper cross bit), thread bit( R thread and T thread), retrac bit and dth bit( from 3" to 8" are available)
Thread button bits specifications:
1) Bit body : normal type and retrac type
2) Bit diameter: 32mm-127mm
3) Bit face shape: flat face and drop centre
4) Tungsten carbide (Buttons): spherical, ballistic and conical.
5) DTH bit, in contains high air pressure and low air pressure dth button bit.
(a) high air pressure: Cop, Br, HD, XL, QL, Mission series.
(b) low air pressure: CIR and J series
Description:
D bits: 14 or 15 buttons, 2 Air holes, and buttons can be spherical or ballistic.
|
Outside diameter(mm) |
Button number |
Button type |
Air holes |
Item No. |
|
85 |
14 |
spherical/ballistic |
2 |
HD35-85 |
|
90 |
14 |
spherical/ballistic |
2 |
HD35-90 |
|
95 |
14 |
spherical/ballistic |
2 |
HD35-95 |
|
100 |
14 |
spherical/ballistic |
2 |
HD35-100 |
|
105 |
14 |
spherical/ballistic |
2 |
HD35-105 |
|
105 |
14 |
spherical/ballistic |
2 |
HD45-105 |
|
110 |
14 |
spherical/ballistic |
2 |
HD45-110 |
|
115 |
14 |
spherical/ballistic |
2 |
HD45-115 |
|
120 |
Changzhou Runlai Imp& Exp Co.,Ltd [China (Mainland)]
Business Type:Manufacturer |
