This general purpose reduced shank drill bit set is made of high speed steel and has a ½ inch diameter shank. It includes metal index, ¼ inch, 5/16 inch, ⅜ inch, 7/16 inch, ½ 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, a straight shank, and 118 Degrees conventional point.
Technical Specs
ItemReduced Shank Drill Bit Set
Finish - MachiningBlack Oxide
Number of Drill Bits5
Drill Bit Point Angle118 Degrees
Flute TypeSpiral
Depth:Dia. Ratio4xD
Shank Type - MachiningStraight
Drill Bit Case TypeMetal Drill Index
Coolant FedNon-Coolant Through
Primary Material ApplicationAll Materials
Smallest Drill Bit Size1/4 in
Material - MachiningHigh Speed Steel
Measurement SystemFractional Inch
Drill Bit Sizes Included1/4 in, 5/16 in, 3/8 in, 7/16 in, 1/2 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 Size1/2 in
Country of OriginUnited States
(subject to change)