Description

Drill Bit Grouping=Drill Bit
Drill Bit Dimension Type=Wire
Drill Bit Size=#28
Decimal Equivalent=0.1405
Drill Bit Point Angle=135 Degrees
Drill Bit Material=High Speed Steel
Drill Bit Finish=Black Oxide
Shank Size=1/4″-28
Flute Length=1 1/8 in
Item=Threaded Shank Drill Bit
Application=For aviation
Cutting Direction=Right Hand
Depth:Dia. Ratio=4xD
Point Angle=135 Degrees
Overall Length=2 1/8 in
Material=Steel M2
Finish=Black Oxide
Wire Size=#28
Number of Flutes=2
Standards=NAS 965 Type B
Flute Type=Spiral
Primary Material Application=Cast Iron, Steel
Shank Thread Size=1/4″-28
Primary Material Application ISO Code=K, P
Shank Type – Machining=Threaded
Finish – Machining=Black Oxide
Measurement System=Wire
Maximum Drilling Depth=1 1/8 in
Drill Bit Point Type=Split Point
Spiral Direction=Right Hand
Material – Machining=High Speed Steel
Aircraft Drill=Yes
Shank Dia.=1/4″-20
Shank Shape=Threaded