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 Steel
Drill Bit Finish=Straw/Bronze
Shank Type=Straight
Flute Type=Spiral
Shank Dia.=31/64 in
Application=For Use On Tool Steel, Stainless Steel, Alloy Steel and Cast Iron
Sizes Included=31/64″
List Number=559
Point Type=Split point
Depth:Dia. Ratio=4xD
Flute Length=2 3/16 in
Overall Length=3 11/16 in
Grade=Heavy Duty
Standards=Not Rated
Number of Flutes=2
Cutting Direction=Right Hand
Shank Size=0.4844
Depth x Dia. Ratio=4xD
Point Angle=135
Drill Style=Screw Machine Drill
Diameter=0.484375
Shank Length=1 1/2 in
Left/Right Hand=Right
Measurement System=Fractional Inch
Material=HSS-CO 8% (M42)
Series=559
Drill Point Length=0.1003 in
Finish – Machining=Straw/Bronze
Primary Material Application=Cast Iron, Steel
Maximum Drilling Depth=2 3/16 in
Drill Length Class=Screw Machine Length
Helix Angle=28 Degrees
Spiral Direction=Right Hand
Drill Diameter Tolerance=+0.0000 in /-0.0010 in
Drill Bit Point Type=Split Point
Shank Type – Machining=Straight
Primary Material Application ISO Code=K, P
Material Grade – Machining=M42
Material – Machining=Cobalt