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Coal drill bit
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Product Details
| Brand Name | ZM | Place of Origin | China | |
| Model Number | All types |
Product Description
PDC anchor-shank drill bit: Cutter is made of PDC, different shapes and combination styles applied for soft to hard rock formations.
Purpose: They are widely used in foundation drilling, rotary drilling, trenching, tunneling, mining, etc.
Dimension: 25, 27, 28, 29, 30, 32, 36, 42 mm.
Normal Thread Model: M16*2; M14*1.5, M12*1.75; M14*1.5; M12*1.75
Note: The bits are cooled and cleaned by water matching with hydraulic rotary drilling machine.
|
Colliery Drilling Tools |
Main Standard(mm) |
|||
|
D |
H |
L |
M |
|
|
Thread joint |
27 |
44 |
17 |
M14×1.5 |
|
27 |
54 |
17 |
M12×1.75 |
|
|
28 |
54 |
20 |
M12×1.75 |
|
|
29 |
52 |
18 |
M14×1.5 |
|
|
30 |
50 |
18 |
M14×1.5 |
|
|
32 |
52 |
22 |
M14×1.5 |
|
|
32 |
56 |
22 |
M12×1.75 |
|
Contact Us
- Henan Zhongmei Drill Tool Co., Ltd.
- Contact nameCarey Gao Chat Now
- Phone86-371-66729958
- Address, Zibo, Shandong
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