This jobber length drill bit is made of high speed steel and has a 0.3390 inch diameter, 1.3125 inch long shank. This 340 series jobber length drill bit has a black oxide finish, and has letter measurements. It has a three-inch length. Plus it has two 1 11/16 inch spiral flutes, a straight shank, left hand cutting direction, and 135 Degrees split point drill point.
Technical Specs
ItemScrew Machine Length Drill
Decimal Equivalent0.339 in
Material - MachiningHigh Speed Steel
Drill Bit Point Angle135 Degrees
Flute TypeSpiral
Flute Length1 11/16 in
Spiral DirectionLeft Hand
Shank Dia.0.3390 in
Overall Length3 in
Drill Bit GroupingIndividual
Web ConstructionSplit
Primary Material ApplicationStainless Steel, Titanium
Drill Bit SizeR
Measurement SystemLetter
Finish - MachiningBlack Oxide
Drill Bit Point TypeSplit Point
Number of Flutes2
Cutting DirectionLeft Hand
Shank Type - MachiningStraight
Shank Length1.3125 in
Drill Length ClassScrew Machine Length
Series340
Material Grade - MachiningNAS Type C
List Number340A
Country of OriginUnited States
(subject to change)