High vanadium HSS-E class alloy material. 118 degree point. Improved substrate and geometry provide increased wear-life over standard HSS drills. Size 1/2.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.5
Material - MachiningVanadium High Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length4 1/2 in
Helix Angle21 Degrees /34 Degrees
Spiral DirectionRight Hand
Shank Dia.1/2 in
Overall Length6 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, Stainless Steel, Steel
List Number2002G
Drill Bit Size1/2 in
Measurement SystemFractional Inch
Finish - MachiningBright (Uncoated)
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth2 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length1 1/2 in
Depth:Dia. Ratio4xD
Drill Point Length0.1502 in
Series2002G
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeM, N, P
Country of OriginUnited States
(subject to change)