ZM high performance PDC drill bit/anchor bit
USD $1,000 - $10,000
/ Piece
1000 Pieces(Min.Order)
- 2000 Piece / Pieces per Month
- shanghai tianjin etc
- T/T Credit Card
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Product Details
| Place of Origin: | Henan, China | Brand Name: | ZM | Model Number: | 28mm, 1/2 PDC, M14 |
| Type: | Drill Bit | Machine Type: | Drilling Tool | Certification: | Other, ISO9001 |
| Material: | Carbide | Processing Type: | Forging | Use: | Coal Mining |
Product Description
Specifications
The coal bit mainly used in coal mine drilling for roof bolting.We do different measures according to customer's requirements
The coal bits mainly used in coal and mine drilling.We can do different measures according to customer's requirement or drawing
type one
| Colliery Tools | Main Standard(mm) | |||
| D | H | L | M | |
| 27 | 44 | 17 | M14×1.5 | |
| 27 | 54 | 17 | M12×1.75 | |
| Thread | 28 | 54 | 20 | M12×1.75 |
| joint | 29 | 52 | 18 | M14×1.5 |
| 30 | 50 | 18 | M14×1.5 | |
| 32 | 52 | 22 | M14×1.5 | |
| 32 | 56 | 22 | M12×1.75 |
type 2
| Colliery Tools | Main Standard(mm) | |
| D | M | |
| Thread Joint | 38 | 12 |
| 40 | 12 | |
| 42 | 12 |
Contact Us
- Henan Zhongmei Drill Tool Co., Ltd.
- Contact nameAndy Wang
- Phone86-371-13255921607
- AddressJindai Industrial Zone, Guancheng District Zhengzhou,Henan
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