Description

Drill Bit Grouping=Drill Bit
Drill Bit Dimension Type=Wire
Drill Bit Size=#4
Decimal Equivalent=0.209
Drill Bit Point Angle=135 Degrees
Drill Bit Material=Cobalt Steel
Drill Bit Finish=Black Oxide
Shank Size=1/4″-28
Flute Length=1 1/8 in
Finish=Black Oxide
Application=For aviation
Item=Threaded Shank Drill Bit
Material=Cobalt M42
Wire Size=#4
Depth:Dia. Ratio=4xD
Point Angle=135 Degrees
Overall Length=2 1/8 in
Cutting Direction=Right Hand
Flute Type=Spiral
Standards=NAS 965 Type D
Number of Flutes=2
Primary Material Application=Steel
Measurement System=Wire
Shank Type – Machining=Threaded
Material – Machining=Cobalt
Maximum Drilling Depth=1 1/8 in
Drill Bit Point Type=Split Point
Primary Material Application ISO Code=P, S
Aircraft Drill=Yes
Finish – Machining=Black Oxide
Shank Thread Size=1/4″-28
Spiral Direction=Right Hand
Shank Dia.=1/4″-20
Shank Shape=Threaded