Shenzhen Zhuo Luo Yu Precision Tool Co., Ltd.
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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

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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