Attributes

Key Value
Coolant FedNon-Coolant Through
Cutting DirectionRight Hand
Decimal Equivalent0.1535
Depth:Dia. Ratio4xD
Drill Bit GroupingIndividual
Drill Bit Point Angle118 Degrees
Drill Bit Point TypeConventional Point
Drill Bit Size3.90 mm
Drill Diameter Tolerance+0.0000 in /-0.0007 in
Drill Length ClassJobber Length
Drill Point Length0.0461mm
Finish - MachiningBlack Oxide
Flute Length43.00 mm
Flute TypeSpiral
Helix Angle21 Degrees to 34 Degre.
ItemJobber Length Drill Bit
Material - MachiningHigh Speed Steel
Maximum Drilling Depth39/64 in
Measurement SystemMetric
Number of Flutes2
Overall Length75.00 mm
Primary Material Applic.Aluminum, Cast Iron, St.
Primary Material Applic.K, N, P
Series1899
Shank Dia.3.9 mm
Shank Length32 mm
Shank Type - MachiningStraight
Spiral DirectionRight Hand
StandardsASME B94.11M, DIN 340
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