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Contact Us
- Contact Person : Ms. Xu Nancy
- Company Name : Shenzhen Zhuo Luo Yu Precision Tool Co., Ltd.
- Tel : 86-755-61569186
- Fax : 86-0755-61569185
- Address : Guangdong,Shenzhen,A Southwest,First Floor, A1# Building,Heping Industrial Zone,Technology Avenue,Longhua town,Baoan District
- Country/Region : China
- Zip : 518109
carbide drill bit with 2 coolant hole-140 degree
Product Detailed
Related Categories:Drill Bit
carbide drill bit with 2 coolant hole
1)140 degree point angle
2)hardness:HRA92.4
2)TiAlN coated.
3)for cast iron.
we can make all kinds of drill bits,center drill,twist drill,fixed-point drills and so on.
----we can wupply tools as per your quirement.
---140 self centering point
---TiAlN coated for greater wear resistance
---made from premium submicron grain carbide
---with 2 coolant hole
---Lead time:about 7 days.
---Each drill bit is inspected by ZLLER measuring and inspected machine,
If you any need please feel free to contact me.
as follows standard size for reference
Dia | flute length | shank dia | overall lenth |
3.0 | 20 | 6 | 62 |
3.5 | 20 | 6 | 62 |
3.8 | 24 | 6 | 66 |
4.0 | 24 | 6 | 66 |
4.5 | 24 | 6 | 66 |
5.0 | 28 | 6 | 66 |
5.5 | 28 | 6 | 66 |
6.0 | 28 | 6 | 66 |
6.5 | 34 | 8 | 79 |
7.0 | 34 | 8 | 79 |
7.5 | 41 | 8 | 79 |
8.0 | 41 | 8 | 79 |
8.5 | 47 | 10 | 89 |
9.0 | 47 | 10 | 89 |
9.3 | 47 | 10 | 89 |
9.8 | 47 | 10 | 89 |
10.5 | 55 | 12 | 102 |
11.0 | 55 | 12 | 102 |
12.0 | 55 | 12 | 102 |
carbide drill bit with 2 coolant hole-140 degree
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