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=High Speed Steel
Drill Bit Finish=Black Oxide
Shank Size=1/4″-28
Flute Length=9/16 in
Point Angle=135 Degrees
Wire Size=#4
Material=Steel M2
Finish=Black Oxide
Item=Threaded Shank Drill Bit
Depth:Dia. Ratio=4xD
Overall Length=1 1/4 in
Cutting Direction=Right Hand
Application=For aviation
Number of Flutes=2
Flute Type=Spiral
Standards=NAS 965 Type B
Material – Machining=High Speed Steel
Aircraft Drill=Yes
Shank Type – Machining=Threaded
Measurement System=Wire
Maximum Drilling Depth=9/16 in
Spiral Direction=Right Hand
Primary Material Application=Cast Iron, Steel
Shank Thread Size=1/4″-28
Primary Material Application ISO Code=K, P
Finish – Machining=Black Oxide
Drill Bit Point Type=Split Point
Shank Shape=Threaded
Shank Dia.=1/4″-20