Chicago Latrobe 912 High-Speed Steel Aircraft Extension Drill Bit, Black Oxide Finish, Round Shank, 135 Degree Split Point, 5/64" Size, 12-Pack

★★★★☆ 4.0 43 reviews

$216.09
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$216.09
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Product details

Management number 228536852 Release Date 2026/05/31 List Price $86.44 Model Number 228536852
Category

NAS-Type 12" aircraft extension drill. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Special purpose for working on carbon steel, alloy steel and cast iron.

  • 12" extended shanks for longreach applications
  • Manufactured from premium high-speed steel
  • 135 degree P3 split point is self-centering for reduced thrust and easier penetration
  • Manufactured to NAS 907 Type B geometry aerospace specifications.
  • Black oxide finish for increased wear resistance and added lubricity standard from stock
  • Made in the USA
UPC 662355110973
ASIN B0026HIUC0
Model 11097
Brand Name Chicago-Latrobe
Shank Type Round
Unit Count 12 Count
Part Number 11097
Finish Types Black Oxide
Manufacturer Greenfield Industries
Material Type High Speed Steel (HSS)
Tool Flute Type Spiral
Global Trade Identification Number 00662355110973

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4 out of 5
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43 ratings | 18 reviews
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