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#25x12" HSS Aircraft Extension Drill Bit

product price: $4.95
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Key Features

  • Shank Type Round
  • Drill Bit Size #25
  • Drill Bit Material High Speed Steel
  • Size #25
  • Drill Bit Finish Black Oxide
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Product Information

Dimensions

Drill Bit Size #25
Size #25
Overall Length 12"
Flute Length 1-7/8"

Details

Item Aircraft Extension Drill Bit
Shank Type Round
Drill Bit Material High Speed Steel
Drill Bit Finish Black Oxide
Drill Bit Point Angle 135 Degrees
Cutting Direction Right Hand
Number of Flutes 2
Point type Split Point

Description

Manufactured to Aerospace Standard 907. The 135 degree split point is self-centering and reduces thrust. Ideal for drilling in mild steel where extra length for reach is required. They have a black oxide surface treatment that is abrasion resistant, reduces chip welding and improves chip flow. Sizes smaller than 1/16 and #52 have the 118 degree standard point.

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