This high-performance jobber length drill bit is made of high speed steel and has a 2.9 mm diameter, 28 mm long shank. It is for use with aluminum, brass, bronze, cast iron, copper, steel, and meets the standards for DIN 338. This 150-TN series jobber length drill bit has a TiN finish, and has metric measurements. It is non-coolant through with a 61mm length. Plus it has two 33mm spiral flutes, a straight shank, and 118 Degrees conventional point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.1142
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length33.00 mm
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.2.9 mm
Overall Length61.00 mm
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsDIN 338
Drill Diameter Tolerance+0.0000 in/-0.0005 in
Web ConstructionTapered
Material Grade - MachiningHigh Performance
Primary Material Application ISO CodeK, N, P
Drill Bit Size2.90 mm
Measurement SystemMetric
Finish - MachiningTiN
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth29/64 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length28 mm
Depth:Dia. Ratio4xD
Drill Point Length0.0343 mm
Series150-TN
Aircraft DrillNo
Sheeter DrillNo
Web ThinningWeb-Thinned
Primary Material ApplicationAluminum, Brass, Bronze, Cast Iron, Copper, Steel