This high-performance jobber length drill bit is made of high speed steel and has a 13/64 inch diameter, 1¼ inch long shank. It is for use with cast iron, steel, tool and die steel, and meets the standards for NAS 907 Type B. This 150ASP series jobber length drill bit has a black oxide finish, and has wire measurements. It is non-coolant through with a 3¾ inch length. Plus it has two 2½ inch spiral flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.2055
Material - MachiningHigh Speed Steel
Drill Bit Point Angle135 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length2 1/2 in
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.13/64 in
Overall Length3 3/4 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsNAS 907 Type B
Drill Diameter Tolerance+0.0000 in/-0.0007 in
Web ThinningThinned
Primary Material ApplicationCast Iron, Stainless Steel, Steel, Tool and Die Steel