This screw machine drill bit has a 1¼ inch long shank. This screw machine length drill bit has fractional inch measurements. It has a 2.9375 inch stubby length. Plus it has regular spiral flutes, and a split point drill point.
Technical Specs
ItemScrew Machine Drill
Decimal Equivalent0.3160 in
Material - MachiningHigh Speed Steel
Drill Bit Point Angle118 Degrees
Flute TypeRegular Spiral
Shank Length1.25 in
Drill Length ClassScrew Machine Length
SeriesExtra Short
List NumberDR78
Drill Bit SizeO
Measurement SystemFractional Inch
Finish - MachiningBright (Uncoated)
Drill Bit Point TypeSplit Point
Flute Length1.6875 in
Overall Length2.938 in
Drill Bit GroupingIndividual
Web ConstructionSplit
Country of OriginUnited Kingdom
(subject to change)