This general purpose jobber length drill bit is made of high speed steel and has a 11/16 inch diameter, 2 inch long shank. It is for use with cast iron and steel. This 150 series jobber length drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 7⅝ inch length. Plus it has two 5⅝ inch spiral flutes, a straight shank, and 118 Degrees conventional point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.6875
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length5 5/8 in
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.11/16 in
Overall Length7 5/8 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsNot Rated
Drill Diameter Tolerance+0.0000 in/-0.0012 in
Web ThinningThinned
Primary Material ApplicationCast Iron, Steel
List Number150
Drill Bit Size11/16 in
Measurement SystemFractional Inch
Finish - MachiningBlack Oxide
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth2 3/4 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length2 in
Depth:Dia. Ratio4xD
Drill Point Length0.2065 in
Series150
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeK, P
Country of OriginUnited States
(subject to change)