Bright finish split point jobber drill is a high speed steel, 118 degree. Material applications: tool steel, alloyed steel, aluminum, carbon steels and cast iron. Size 27, decimal equivalent 0.1440, flute length 1-7/8 in., and length 3 in.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.144
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length1 7/8 in
Helix Angle21 Degrees /34 Degrees
Spiral DirectionRight Hand
Shank Dia.9/64 in
Overall Length3 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsNAS 907 Type A
Drill Diameter Tolerance+0.0000 in/-0.0007 in
Web ThinningThinned
Primary Material ApplicationAluminum, Brass, Bronze, Copper, Steel