High vanadium HSS-E class alloy material. 118 degree point. Improved substrate and geometry provide increased wear-life over standard HSS drills. Size 7/16.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.4375
Material - MachiningVanadium High Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length4 1/16 in
Helix Angle21 Degrees /34 Degrees
Spiral DirectionRight Hand
Shank Dia.7/16 in
Overall Length5 1/2 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsASME B94.11M, ANSI
Drill Diameter Tolerance+0.0000 in/-0.0010 in
Web ThinningThinned
Primary Material ApplicationAluminum, Brass, Bronze, Copper