Description

Item=Screw Machine Drill Bit
Drill Bit Grouping=Drill Bit
Drill Bit Dimension Type=Fractional Inch
Drill Bit Size=31/64 in
Decimal Equivalent=0.4844
Drill Bit Point Angle=135 Degrees
Drill Bit Material=Cobalt
Drill Bit Finish=TiN
Shank Type=Straight
Flute Type=Spiral
Bit Dia.=31/64″
Sizes Included=31/64″
Grade=Heavy Duty
Standards=ANSI
Application=For Drilling Carbon Steel, Cast Iron, Tool Steel
Number of Pieces=0
Overall Length=3 11/16 in
Drilling Length=2-3/16″
List Number=559-TN
Number of Flutes=2
Point Type=Split
Shank Dia.=31/64 in
Shank Size=31/64″
Coolant Through=No
Shank Shape=Straight
Flute Length=2 3/16 in
Cutting Direction=Right Hand
Depth x Dia. Ratio=4xD
Depth:Dia. Ratio=4xD
Coolant Fed=Non-Coolant Through
Series=559-TN
Material – Machining=Cobalt
Shank Type – Machining=Straight
Maximum Drilling Depth=2 3/16 in
Shank Length=1 1/2 in
Material Grade – Machining=M42
Measurement System=Fractional Inch
Drill Length Class=Screw Machine Length
Drill Point Length=0.1003 in
Drill Diameter Tolerance=+0.0000 in /-0.0010 in
Helix Angle=28 Degrees
Finish – Machining=TiN
Primary Material Application=Cast Iron, Steel, Tool and Die Steel
Spiral Direction=Right Hand
Drill Bit Point Type=Split Point
Primary Material Application ISO Code=K, P