Description

Drill Bit Grouping=Drill Bit
Item=Screw Machine Drill Bit
Drill Bit Dimension Type=Wire
Drill Bit Size=#58
Decimal Equivalent=0.0420
Drill Bit Point Angle=135 Degrees
Drill Bit Material=Cobalt Steel
Drill Bit Finish=Straw/Bronze
Flute Type=Spiral
List Number=559
Point Type=Split point
Depth:Dia. Ratio=4xD
Application=For Alloy, Tool And Stainless Steels, Cast Iron
Flute Length=1/2 in
Shank Dia.=1/32 in
Grade=Heavy Duty
Overall Length=1 3/8 in
Number of Flutes=2
Standards=Not Rated
Depth x Dia. Ratio=4xD
Cutting Direction=Right Hand
Series=559
Material – Machining=Cobalt
Drill Diameter Tolerance=+0.0000 in /-0.0005 in
Drill Bit Point Type=Split Point
Drill Point Length=0.0087 in
Measurement System=Wire
Primary Material Application=Cast Iron, Steel, Tool and Die Steel
Drill Length Class=Screw Machine Length
Spiral Direction=Right Hand
Shank Type – Machining=Straight
Primary Material Application ISO Code=K, P
Shank Length=7/8 in
Helix Angle=28 Degrees
Material Grade – Machining=M42
Finish – Machining=Straw/Bronze
Maximum Drilling Depth=1/2 in