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#12 2-5/16″ Flute Length 135° High Speed Steel Aircraft Extension Drill Oxide Finish, 0.189″ Diam Straight-Cylindrical Shank, Split Point, Self-Centering, Series 501-12

#12 2-5/16″ Flute Length 135° High Speed Steel Aircraft Extension Drill Oxide Finish, 0.189″ Diam Straight-Cylindrical Shank, Split Point, Self-Centering, Series 501-12


Item #: 78570306
Brand: Precision Twist Drill
Model #: 6001232

Product Specifications

Drill Bit Size (Wire) #12
Overall Length (Inch) 12
Tool Material High Speed Steel
Coating/Finish Oxide
Series 501-12
Drill Point Angle (Degrees) 135
Drill Bit Size (Decimal Inch) 0.1890
Shank Type Straight-Cylindrical
Flute Type Spiral
Flute Length (Inch) 2-5/16
Flute Length (Decimal Inch) 2.3125
Cutting Direction Right Hand
Flute Length X Diameter Ratio 4xD
Self-Centering Yes
Point Type Split
Shank Diameter (Decimal Inch) 0.1890
Number of Flutes 2
Web Thinning Web-Thinned
Web Configuration Tapered
Tool Performance General Purpose
Standards NAS 907 Type B
$21.02

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