This number 79 jobber drill bit has a flute length of 0.125 inches, an overall length of 0.75 inches, and a diameter of 0.0145 inches. It is made of high-speed steel and has a bright finish.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.0292
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length1/8 in
Helix Angle40 Degrees
Spiral DirectionRight Hand
Shank Dia.1/64 in
Overall Length3/4 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsANSI
Drill Diameter Tolerance+0.0000 in/-0.0005 in
Web ThinningThinned
Primary Material ApplicationAluminum, Composite, Copper, Slate, Steel, Wood
List Number150B
Drill Bit Size#69
Measurement SystemWire
Finish - MachiningBright (Uncoated)
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth3/64 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length5/8 in
Depth:Dia. Ratio4xD
Drill Point Length0.0044 in
Series150B
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeN, O, P
Country of OriginUnited States
(subject to change)