Aircraft Extension Drills
Viking #10x 6 Overall Cobalt Aircraft Extension Drill

Aircraft Extension Drills

Made In The USA
Item #: 01-114-736
Size Type: Number
Overall Length: 6"
Drill Point Angle: 135°
Tool Material: M42 8% Cobalt

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M42 cobalt steel increases heat and abrasion resistance


  • Heavy-duty 135° split point drill used for extended reach drilling.
  • Aircraft Type NAS 907B AND NAS 907J extension drills.


  • M42 Cobalt.
  • Solid construction.
  • 6" Length package quantity: 6 pieces
Product Specifications
Size Type Number
Overall Length 6"
Drill Point Angle 135°
Tool Material M42 8% Cobalt
Finish Coating Amber Color
Drill Grade M42 8% Cobalt
Flute Length 2-7/16"
Flute Shape Spiral
Manufacturing Method 6"
No. of Flutes 2
Point Sharpening Type 135° Split Point
Series 209-D
Shank Style Straight Shank
Type Aircraft Extension Drills
Package Qty 6
weight 0.26 lbs

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Substitute Items

PRECISION TWIST High Speed Steel Aircraft Extension Drills - Size : #10   Flute Length : 2-7/16   Drill Point Angle: 135°   Flute Shape: Normal spiral - helical flutes   Overall Length : 6