This general purpose jobber length drill bit is made of high speed steel and has a 9/64 inch diameter, 1⅛ inch long shank. It is designed for use with cast iron and steel. This 15TN series jobber length drill bit has a TiN finish, and has wire measurements. It is non-coolant through with a three-inch length. Plus it has two 1⅞ inch spiral flutes, a straight shank, and 118 Degrees conventional point.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.1495
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length1 7/8 in
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.9/64 in
Overall Length3 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsNot Rated
Drill Diameter Tolerance+0.0000 in/-0.0007 in
Web ThinningThinned
Primary Material ApplicationCast Iron, Steel
List Number150T
Drill Bit Size#25
Measurement SystemWire
Finish - MachiningTiN
Drill Bit Point TypeConventional Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth19/32 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length1 1/8 in
Depth:Dia. Ratio4xD
Drill Point Length0.0449 in
Series15TN
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeK, P
Country of OriginUnited States
(subject to change)