This high-performance jobber length drill bit is made of high speed steel and has a ⅝ inch diameter, 1 15/16 inch long shank. It is for use with aluminum, brass, bronze, cast iron, copper, steel, and meets ANSI standards. This 15TN series jobber length drill bit has a TiN finish, and has fractional inch measurements. It is non-coolant through with a 7⅛ inch length. Plus it has two 5 3/16 inch spiral flutes, a straight shank, and 118 Degrees conventional point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.6406
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length5 3/16 in
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.5/8 in
Overall Length7 1/8 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsANSI
Drill Diameter Tolerance+0.0000 in/-0.0012 in
Web ThinningThinned
Primary Material ApplicationAluminum, Brass, Bronze, Cast Iron, Copper, Steel
List Number150-TN
Drill Bit Size41/64 in
Measurement SystemFractional Inch
Finish - MachiningTiN
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth2 9/16 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length1 15/16 in
Depth:Dia. Ratio4xD
Drill Point Length0.1925 in
Series15TN
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningHigh Performance
Primary Material Application ISO CodeK, N, P
Country of OriginUnited States
(subject to change)