This general purpose jobber length drill bit is made of high speed steel and has a 9/16 inch diameter, 1 13/16 inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, steel, and meets ANSI standards. This 150D series jobber drill bit has a bright (uncoated) finish, and has fractional inch measurements. It is non-coolant through with a 6⅝ inch length. Plus it has two 4 13/16 inch spiral flutes, a straight shank, and 118 Degrees conventional point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.5781
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length4 13/16 in
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.9/16 in
Overall Length6 5/8 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsANSI
Drill Diameter Tolerance+0.0000 in/-0.0012 in
Web ConstructionTapered
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeK, N, P
Drill Bit Size37/64 in
Measurement SystemFractional Inch
Finish - MachiningBright (Uncoated)
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth2 5/16 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length1 13/16 in
Depth:Dia. Ratio4xD
Drill Point Length0.1737 in
Series150D
Aircraft DrillNo
Sheeter DrillNo
Web ThinningWeb-Thinned
Primary Material ApplicationAluminum, Brass, Bronze, Cast Iron, Copper, Steel