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5/16" Drill Bit M42 Cobalt Jobber .3125" Diameter

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Price:
$4.29
Brand:
Condition:
New
Availability:
Ships in one business day
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Calculated at checkout
Current Stock:
17


Product Description

5/16" Cobalt Drill Bit

  • Jobber Length
  • New- USA Made
  • OAL= 4 5/8"
  • Flute Length= 3 5/16"
  • Diameter= .3125"

  • National Aerospace Standard 907, Type J Cobalt
  • 135* Split point self centering bit prevents "walking"
  • Provides superior wear resistance than HSS bits
  • For use in high-tensile alloys, titanium, cast iron, inconel, aluminum, & stainless steels.
  • Also used for steel and non-ferrous metals

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