Description

Promotion Restriction=Not eligible for promotion
Drill Bit Grouping=Drill Bit
Drill Bit Dimension Type=Wire
Drill Bit Size=#21
Decimal Equivalent=0.1590
Drill Bit Point Angle=135 Degrees
Drill Bit Material=Cobalt Steel
Drill Bit Finish=Black Oxide
Shank Size=1/4″-28
Flute Length=1/4 in
Cutting Direction=Right Hand
Application=For aviation
Depth:Dia. Ratio=1xD
Wire Size=#21
Item=Threaded Shank Drill Bit
Material=Cobalt M42
Point Angle=135 Degrees
Overall Length=13/32 in
Finish=Black Oxide
Standards=NAS 965 Type D
Flute Type=Spiral
Number of Flutes=2
Primary Material Application ISO Code=P, S
Finish – Machining=Black Oxide
Measurement System=Wire
Shank Type – Machining=Threaded
Primary Material Application=Steel
Maximum Drilling Depth=1/4 in
Web Construction=Split
Spiral Direction=Right Hand
Aircraft Drill=Yes
Material – Machining=Cobalt
Shank Thread Size=1/4″-28
Drill Bit Point Type=Split Point
Shank Dia.=1/4″-20
Shank Shape=Threaded