This general purpose reduced shank drill bit set is made of high speed steel and has a ½ inch diameter shank. It includes plastic pouch and is designed for use with alloy steel, carbon steel, cast iron, wood. This 190 series 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 radial point.
Technical Specs
ItemDrill Set
Finish - MachiningBlack Oxide
Number of Drill Bits16
Drill Bit Point Angle118 Degrees
Flute TypeSpiral
Depth:Dia. Ratio4xD
Shank Type - MachiningReduced
Series190
IncludesWooden Block
Coolant FedNon-Coolant Through
Primary Material ApplicationAlloy Steel, Carbon Steel, Cast Iron, Wood
Smallest Drill Bit Size17/32 in
Material - MachiningHigh Speed Steel
Measurement SystemFractional Inch
Drill Bit Sizes Included17/32 in, 9/16 in, 19/32 in, 5/8 in, 21/32 in, 11/16 in, 23/32 in, 3/4 in, 25/32 in, 13/16 in, 27/32 in, 7/8 in, 29/32 in, 15/16 in, 31/32 in, 1 in
Drill Bit Point TypeRadial Point
Cutting DirectionRight Hand
Drill Bit GroupingSet
Shank Dia.0.5000 in
Drill Bit Case TypeWooden Block
StandardsNot Rated
Material Grade - MachiningGeneral Purpose
Largest Drill Bit Size1 in
Country of OriginUnited States
(subject to change)