This set includes 11 jobber drill bits. These non-coolant through drill bits have a diameter of one to six millimetres and are made of high-speed steel with a steam oxide coating. They feature two spiral flutes and a 118 Degrees point angle.
Technical Specs
ItemJobber Drill Bit Set
Finish - MachiningBlack Oxide
Number of Drill Bits11
Drill Bit Point Angle118 Degrees
Flute TypeSpiral
Cutting DirectionRight Hand
Depth:Dia. Ratio4xD
Drill Length ClassJobber Length
Series1899
Coolant FedNon-Coolant Through
Drill Bit Size1 mm to 6 mm by 0.5 mm
Smallest Drill Bit Size1 mm
Material - MachiningHigh Speed Steel
Measurement SystemMetric
Drill Bit Sizes Included1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm
Drill Bit Point TypeRadial Point
Number of Flutes2
Spiral DirectionRight Hand
Drill Bit GroupingSet
Shank Type - MachiningStraight
StandardsASME B94.11M, DIN 340
Drill Diameter Tolerance+0.0000 in/-0.0005 in to +0.0000 in/-0.0010 in
Largest Drill Bit Size6 mm
Country of OriginUnited States
(subject to change)