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5/16 in. Straight Jobber Type J Aircraft Heavy Duty 135 Degree Point Drill Bit

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Drillco

Series 500 5/16 in. Straight Jobber Type J Aircraft Heavy Duty 135 Degree Point Drill Bit

  • Fast #
  • Part #D500A120
  • Item #7919575
  • Manufacturer Part #500A120
5 out of 5 Customer Rating
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Drillco Bronze Straight Jobber Type J Aircraft Heavy Duty 135 Degree Point Drill Bit
You last purchased this on
 
Drillco

Series 500 5/16 in. Straight Jobber Type J Aircraft Heavy Duty 135 Degree Point Drill Bit

  • Fast #
  • Part #D500A120
  • Item #7919575
  • Manufacturer Part #500A120
5 out of 5 Customer Rating
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Package Quantity Info:

EA: 1 IP: 6
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Product Details

Product Details

  • Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
  • Made to NAS Type J aircraft specifications.
  • High red hardness of cobalt permits speeds 30% greater than HSS.
  • 135 Degree Split Point reduces thrust requirements and minimizes "walking" at the drill point.
  • Requires Certification

Specifications

Application:
Drilling
Bit Length:
4-1/2
Bit Sizes:
5/16 in
Collection:
Series 500
Color Finish Name:
Bronze
Drill Bit Type:
HD Aircraft Jobber
Drilling Depth (in):
3-3/16 in
Magnetic:
No
Material:
Cobalt
Shank Style:
Straight
Tool Type:
Drill Bit
UL Listed:
No
Weight:
0.075 lb