This screw machine drill bit has a 1.8125 inch long shank. This Extra Short series screw machine drill bit has a 135 Degrees drill bit point, with a 3½ inch stubby length. Plus it has 1-11/16 inch flutes, and a 135 Degrees drill point.
Technical Specs
ItemScrew Machine Drill
Decimal Equivalent0.3906 in
Material - MachiningHigh Speed Steel
Drill Bit Point TypeSplit Point
Flute Length1.6875 in
Overall Length3.5 in
Drill Bit GroupingIndividual
Web ConstructionSplit
Drill Bit Size25/64 in
Measurement SystemFractional Inch
Drill Bit Point Angle135 Degrees
Flute TypeRegular Spiral
Shank Length1.8125 in
Drill Length ClassScrew Machine Length
SeriesExtra Short
List NumberDR12
Country of OriginUnited Kingdom
(subject to change)