This general-purpose stub-length drill has a letter Z drill bit size. The flute is 2 inches long and the drill has an overall length of 3 3/8 inches. This drill is made from high speed steel with a bright finish.
Technical Specs
ItemScrew Machine Drill
Decimal Equivalent0.4130 in
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Flute TypeRegular Spiral
Shank Dia.Z
Overall Length3.375 in
Drill Bit GroupingIndividual
Web ConstructionSplit
Drill Bit SizeZ
Measurement SystemFractional Inch
Finish - MachiningBright (Uncoated)
Drill Bit Point TypeSplit Point
Flute Length2 in
Shank Length1.375 in
Drill Length ClassScrew Machine Length
SeriesExtra Short
List NumberDR78
Country of OriginUnited Kingdom
(subject to change)