Hertel - 1/4" Diam, 12" Overall Length, High Speed Steel, Oxide Finish, Aircraft Extension Drill Bit
Specs
Drill Bit Size (Letter)
E
Drill Bit Size (Inch)
1/4
Drill Bit Size (Decimal Inch)
0.2500
Drill Point Angle
135
Drill Bit Material
High Speed Steel
Drill Bit Finish/Coating
Oxide
Overall Length (Inch)
12
Specification Designation
NAS
Spiral Type
Regular Spiral
Flute Type
Spiral
Number of Flutes
2
Cutting Direction
Right Hand
Point Type
Split Point
Shank Type
Straight
Flute Length (Inch)
2-3/4
Flute Length (mm)
69.85
Web Configuration
Tapered
Web Thinning
Web-Thinned
Drill Bit Grade
General Purpose
Through Coolant
No