This general purpose reduced shank drill bit set is made of high speed steel and has a ½ inch diameter shank. It includes a metal index, sizes 17/32 inch, 9/16 inch, 19/32 inch, ⅝ inch, 11/16 inch, ¾ inch, 13/16 inch, ⅞ inch, 15/16 inch, 1 inch, and is for all materials. This reduced shank drill bit set has a black oxide finish, and has fractional inch measurements. It is non-coolant through. Plus it has spiral flutes, straight shank with three flats, and 118 Degrees conventional point.
Technical Specs
ItemReduced Shank Drill Bit Set
Finish - MachiningBlack Oxide
Number of Drill Bits8
Drill Bit Point Angle118 Degrees
Flute TypeSpiral
Depth:Dia. Ratio4xD
Shank Type - MachiningStraight with Three Flats
Drill Bit Case TypeMetal Drill Index
Coolant FedNon-Coolant Through
Primary Material ApplicationAll Materials
Smallest Drill Bit Size9/16 in
Material - MachiningHigh Speed Steel
Measurement SystemFractional Inch
Drill Bit Sizes Included17/32 in, 9/16 in, 19/32 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in
Drill Bit Point TypeConventional Point
Cutting DirectionRight Hand
Drill Bit GroupingSet
Shank Dia.1/2 in
IncludesMetal Index
Material Grade - MachiningGeneral Purpose
Largest Drill Bit Size1 in
Country of OriginUnited States
(subject to change)