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=5/16 in
Wire Size=#4
Item=Threaded Shank Drill Bit
Overall Length=5/8 in
Point Angle=135 Degrees
Finish=Black Oxide
Application=For aviation
Cutting Direction=Right Hand
Material=Cobalt M42
Depth:Dia. Ratio=2xD
Flute Type=Spiral
Standards=NAS 965 Type D
Number of Flutes=2
Primary Material Application=Steel
Measurement System=Wire
Material – Machining=Cobalt
Aircraft Drill=Yes
Shank Thread Size=1/4″-28
Drill Bit Point Type=Split Point
Spiral Direction=Right Hand
Shank Type – Machining=Threaded
Maximum Drilling Depth=5/16 in
Primary Material Application ISO Code=P, S
Finish – Machining=Black Oxide
Shank Shape=Threaded
Shank Dia.=1/4″-20