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Product Number: 2010-11/64S 11/64" HSS Cobalt Jobber

Product Attributes
Packaging   clam
Diameter (mm)   4.37
Diameter (inch)   11/64
Flute Length (mm)   54
Overall Length (mm)   83
Pack Quantity   10
 
Technical Data
Spindle Speed Stainless Steel RPM   1050
Spindle Speed Tool Steel RPM   1574
Spindle Speed Cast Iron RPM   2099
Spindle Speed Malleable Iron RPM   2361
Spindle Speed Med. Carbon Steel RPM   2624
Spindle Speed Free Cutting Steel RPM   3761
Spindle Speed Aluminium/Brass RPM   5335
Spindle Speed Wood/Plastic RPM   7959
Feed per revolution mm   0.12
 

9326518036234Bar Code No.

 

 Product Information

Cobalt Jobber Drill have a Bronze Finish (gold oxide). This metallic brown coloured low temperature temper treatment is used on cobalt tools for identification purposes. Cobalt HSS drills are extremely hard and provide superior performance and increased tool life especially in stainless steel and high tensile steel.


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