Cobalt Fractional & Letter / Bronze Series 500

Cobalt Jobber Drills | Fractional & Letter / Bronze | Series 500 | 500A103

Series 500 | 135° SPLIT POINT / STRAIGHT SHANK

Features:
  • Heavy duty construction made to Type J aircraft specifications.
  • Used for drilling holes in hard, tough materials such as stainless steel, titanium high temperature and high strength alloys.
  • High red hardness of cobalt permits speeds 30% greater than HSS drills.
  • USA Manufactured
These Jobber Length Drill Bits are excellent for drilling through the following materials:
  • Aluminum
  • Brass
  • Copper
  • Iron
  • Metal
  • Soft Wood
  • Steel
  • Woods
The world’s largest and most extensive inventory of USA manufactured straight shank drills!

 

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