This NAS Type C screw machine length drill bit is made of high speed steel and has a 0.3281 inch diameter, 1¼ inch long shank. This 300N series screw machine length drill bit has a black and gold finish, and has fractional inch measurements. It has a 2.9375 inch length. Plus it has two 1 11/16 inch spiral flutes, a straight shank, and a split point drill point.
Technical Specs
ItemScrew Machine Length Drill
Decimal Equivalent0.3281 in
Material - MachiningHigh Speed Steel
Drill Bit Point Angle135 Degrees
Flute TypeSpiral
Flute Length1 11/16 in
Spiral DirectionNeutral
Shank Dia.0.3281 in
Overall Length2.938 in
Drill Bit GroupingIndividual
Web ConstructionSplit
Primary Material ApplicationStainless Steel
Drill Bit Size21/64 in
Measurement SystemFractional Inch
Finish - MachiningBlack, Gold
Drill Bit Point TypeSplit Point
Number of Flutes2
Cutting DirectionLeft Hand, Right Hand
Shank Type - MachiningStraight
Shank Length1.25 in
Drill Length ClassScrew Machine Length
Series300N
Material Grade - MachiningNAS Type C
List Number300N
Country of OriginUnited States
(subject to change)