Bordo 1/2 Cobalt Drill Bit 2010-1/2s

Bordo 1/2 Cobalt Drill Bit 2010-1/2s Image

Bordo 1/2 Cobalt Drill Bit 2010-1/2s

$44.15 44.15
  



Bordo 1/2 Cobalt Drill Bit 2010-1/2s

Features:
  • Cobalt Jobber Drills 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.
Specifications:
Part No.2010-1/2S
Diameter (mm)12.7
Diameter (inch)1/2
Flute Length (mm)114
Overall Length (mm)152
Spindle Speed Stainless Steel RPM361
Spindle Speed Tool Steel RPM542
Spindle Speed Cast Iron RPM722
Spindle Speed Malleable Iron RPM813
Spindle Speed Med. Carbon Steel RPM903
Spindle Speed Free Cutting Steel RPM1294
Spindle Speed Aluminium/Brass RPM1836
Spindle Speed Wood/Plastic RPM2739
Feed per revolution mm0.32
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