This jobber length drill bit is made of vanadium high speed steel and has a 12.20 mm diameter, 50mm long shank. It is for use with aluminum, brass, bronze, copper, steel, and meets the standards for DIN 338. This 2002G series jobber length drill bit has a bright (uncoated) finish, and has metric measurements. It is non-coolant through with a 151mm length. Plus it has two 101mm spiral flutes, a straight shank, and 118 Degrees radial point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.4803 in
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length101.00 mm
Helix Angle32 Degrees
Spiral DirectionRight Hand
Shank Dia.12.20 mm
Overall Length151.00 mm
Drill Length ClassJobber Length
Series2002G
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeN
Drill Bit Size12.20 mm
Measurement SystemMetric
Finish - MachiningBright (Uncoated)
Drill Bit Point TypeRadial Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth1/3 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length50.00 mm
Depth:Dia. Ratio4xD
Drill Bit GroupingIndividual
StandardsASME B94.11M, DIN 338
Drill Diameter Tolerance+0.0000 in/-0.0010 in
Web ThinningThinned
Primary Material ApplicationAluminum, Brass, Bronze, Copper, Stainless Steel, Steel