This general purpose taper shank drill bit is made of high speed steel. It is for use with cast iron, steel, tool and die steel, and meets the standards for American National Standard (Morse). This taper shank drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with a 6⅛ inch length. Plus it has two 2⅞ inch spiral flutes, taper shank, and 118 Degrees conventional point.
Technical Specs
ItemTaper Shank Drill Bit
Decimal Equivalent0.2344
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Flute TypeSpiral
Flute Length2 7/8 in
Helix Angle28 Degrees
Spiral DirectionRight Hand
Taper Shank SizeMT1
Depth:Dia. Ratio4xD
Drill Bit GroupingIndividual
Drill Diameter Tolerance+0.0000 in/-0.0007 in
Primary Material ApplicationCast Iron, Steel, Tool and Die Steel
List Number110
Drill Bit Size15/64 in
Measurement SystemFractional Inch
Finish - MachiningBlack Oxide
Drill Bit Point TypeConventional Point
Number of Flutes2
Maximum Drilling Depth2 7/8 in
Cutting DirectionRight Hand
Shank Type - MachiningTaper
Overall Length6 1/8 in
Coolant FedNon-Coolant Through
StandardsAmerican National Standard (Morse)
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeK, P
Country of OriginUnited States
(subject to change)