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tapered thread drilling tools
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- Qingdao Ningbo etc.
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Product Details
Place of Origin | Henan, China | Brand Name | ZM | |
Model Number | made to order | Type | Other, chisel bit | |
Material | Tungsten Carbide | Use | Other, ore mining |
Product Description
Specifications
Tapered thread drilling tools1.Wide range of useage
2.High quality and best price
3.Long uselife
tapered thread drilling tools
the chisel bit is made from grade hard alloy and special steel,generally matched with the light-duty rock drill,to drill the rock hole within diameter of 50mm.it is widely used in metallurgy mine,geological exploration,water conservancy construction.electricity,traffic,tunnel,quarry,national defence stone project
the detailed sizes:
Drill Type | Bit diamater (D) | Taper | Whter hole | (d) mm | Part no | |
mm | in | |||||
| 30 | 1 3/16" | 7° | 2 | 22 | Y130-722 |
32 | 1 17/64" | 7° | 2 | 22 | Y132-722 | |
34 | 1 11/32" | 7° | 2 | 22 | Y134-722 | |
36 | 1 27/64" | 7° | 2 | 22 | Y136-722 | |
38 | 1 1/2" | 7° | 2 | 22 | Y138-722 | |
40 | 1 37/64" | 7° | 2 | 22 | Y140-722 | |
42 | 1 21/32" | 7° | 2 | 22 | Y142-722 | |
43 | 1 11/16" | 7° | 2 | 22 | Y143-722 | |
44 | 1 47/64" | 7° | 2 | 22 | Y144-722 | |
46 | 1 13/16" | 7° | 2 | 22 | Y146-722 |
Contact Us
- Henan Zhongmei Drill Tool Co., Ltd.
- Contact nameAndy Wang Chat Now
- Phone86-371-13255921607
- AddressJindai Industrial Zone, Guancheng District, Kaifeng, Henan
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