This general purpose extra long drill bit is made of high speed steel and has a 25/64 inch diameter, 2½ inch long shank. It is for use with cast iron, steel, and meets ASME standards. This extra long drill bit has a black oxide finish, and has fractional inch measurements. It is non-coolant through with an eight-inch length. Plus it has two 5½ inch spiral flutes, a straight shank, and 118 Degrees conventional point.
Technical Specs
ItemExtra Long Drill Bit
Decimal Equivalent0.4063
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Flute TypeSpiral
Flute Length5 1/2 in
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.25/64 in
Overall Length8 in
Drill Length ClassExtra Long
Coolant FedNon-Coolant Through
StandardsASME B94.11M
Material Grade - MachiningGeneral Purpose
Primary Material Application ISO CodeK, P
Drill Bit Size13/32 in
Measurement SystemFractional Inch
Finish - MachiningBlack Oxide
Drill Bit Point TypeConventional Point
Number of Flutes2
Maximum Drilling Depth5 1/2 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length2 1/2 in
Depth:Dia. Ratio4xD
Drill Point Length0.122 in
Drill Bit GroupingIndividual
Drill Diameter Tolerance+0.0000 in/-0.0010 in
Primary Material ApplicationCast Iron, Steel
List Number950E
Country of OriginUnited States
(subject to change)