Description

Drill Bit Grouping=Drill Bit
Drill Bit Dimension Type=Fractional Inch
Drill Bit Size=5/16 in
Decimal Equivalent=0.3125
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
Cutting Direction=Right Hand
Item=Threaded Shank Drill Bit
Finish=Black Oxide
Overall Length=5/8 in
Material=Steel M2
Depth:Dia. Ratio=2xD
Application=For aviation
Fractional Size=5/16″
Point Angle=135 Degrees
Standards=NAS 965 Type B
Flute Type=Spiral
Number of Flutes=2
Primary Material Application=Cast Iron, Steel
Shank Type – Machining=Threaded
Primary Material Application ISO Code=K, P
Drill Bit Point Type=Split Point
Aircraft Drill=Yes
Web Construction=Split
Measurement System=Fractional Inch
Material – Machining=High Speed Steel
Maximum Drilling Depth=1 1/8 in
Finish – Machining=Black Oxide
Spiral Direction=Right Hand
Shank Thread Size=1/4″-28
Shank Shape=Threaded
Shank Dia.=1/4″-20