This jobber length drill bit is made of high speed steel and has a 0.0394 inch diameter, 0.8662 inch long shank. It is for use with aluminum, cast iron, steel, and meets the standards for DIN 340. This 1899 series jobber length drill bit has a steam oxide finish, and has metric measurements. It is non-coolant through with a 1.3386 inch length. Plus it has two 0.4724 inch spiral flutes, a straight shank, and 118 Degrees radial point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.0394 in
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length0.4724 in
Helix Angle21 Degrees /34 Degrees
Spiral DirectionRight Hand
Shank Dia.0.0394 in
Overall Length1.339 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsASME B94.11M, DIN 338
Drill Diameter Tolerance+0.0000 in/-0.0005 in
Web ThinningThinned
Primary Material ApplicationAluminum, Cast Iron, Steel