This general purpose jobber length drill bit is made of vanadium high speed steel and has a 4.5 mm diameter, 33 mm long shank. It is for use with cast iron, steel, and meets the standards for DIN 338. This 2001G series jobber length drill bit has a black oxide finish, and has metric measurements. It is non-coolant through with a 80mm length. Plus it has two 47mm spiral flutes, a straight shank, and 118 Degrees conventional point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.1772
Material - MachiningVanadium High Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length47.00 mm
Helix Angle21 Degrees /34 Degrees
Spiral DirectionRight Hand
Shank Dia.4.5 mm
Overall Length80.00 mm
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsDIN 338
Drill Diameter Tolerance+0.0000 in/-0.0007 in
Web ThinningThinned
Primary Material ApplicationCast Iron, Stainless Steel, Steel
List Number2001G
Drill Bit Size4.50 mm
Measurement SystemMetric
Finish - MachiningBlack Oxide
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth45/64 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length33 mm
Depth:Dia. Ratio4xD
Drill Point Length0.0532 mm
Series2001G
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeK, M, P
Country of OriginUnited States
(subject to change)