Description

Drill Bit Grouping=Drill Bit
Item=Screw Machine Drill Bit
Drill Bit Dimension Type=Fractional Inch
Drill Bit Size=1/2 in
Decimal Equivalent=0.5000
Drill Bit Point Angle=135 Degrees
Drill Bit Material=Cobalt
Drill Bit Finish=TiAlN
Shank Type=Straight
Flute Type=Spiral
Shank Shape=Straight
Bit Dia.=1/2″
Point Type=Split
Flute Length=2 1/4 in
Grade=Heavy Duty
List Number=559-TA
Application=For Drilling Alloy Steel, Carbon Steel, Cast Iron, Tool Steel
Standards=ANSI
Shank Size=1/2″
Number of Pieces=0
Shank Dia.=1/2 in
Coolant Through=No
Cutting Direction=Right Hand
Sizes Included=1/2″
Drilling Length=2-1/4″
Number of Flutes=2
Overall Length=3 3/4 in
Depth x Dia. Ratio=4xD
Depth:Dia. Ratio=4xD
Coolant Fed=Non-Coolant Through
Series=559-TA
Shank Type – Machining=Straight
Drill Diameter Tolerance=+0.0000 in /-0.0010 in
Maximum Drilling Depth=2 1/4 in
Spiral Direction=Right Hand
Shank Length=1 1/2 in
Drill Length Class=Screw Machine Length
Drill Point Length=0.1036 in
Helix Angle=28 Degrees
Material – Machining=Cobalt
Drill Bit Point Type=Split Point
Primary Material Application ISO Code=K, P
Material Grade – Machining=M42
Measurement System=Fractional Inch
Finish – Machining=TiAlN
Primary Material Application=Cast Iron, Steel, Tool and Die Steel