This high-performance jobber length drill bit is made of high speed steel and has a 13/32 inch diameter, 1⅜ inch long shank. It is for use with aluminum, brass, bronze, copper, steel, and meets the standards for NAS 907 Type B. This 2222 series jobber length drill bit has a bright (uncoated) finish, and has letter measurements. It is non-coolant through with a 5¼ inch length. Plus it has two 3⅞ inch spiral flutes, a straight shank, and a 135 Degrees split point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.413
Material - MachiningHigh Speed Steel
Drill Bit Point Angle135 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length3 7/8 in
Helix Angle21 Degrees /34 Degrees
Spiral DirectionRight Hand
Shank Dia.13/32 in
Overall Length5 1/4 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsNAS 907 Type B
Drill Diameter Tolerance+0.0000 in/-0.0010 in
Web ThinningThinned
Primary Material ApplicationAluminum, Brass, Bronze, Copper, Steel
List Number2222
Drill Bit SizeZ
Measurement SystemLetter
Finish - MachiningBright (Uncoated)
Drill Bit Point TypeSplit Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth1 41/64 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length1 3/8 in
Depth:Dia. Ratio4xD
Drill Point Length0.0000 in
Series2222
Aircraft DrillYes
Sheeter DrillNo
Material Grade - MachiningHigh Performance
Primary Material Application ISO CodeN, P
Country of OriginUnited States
(subject to change)