Larger size general-purpose drills. 1/2 in. reduced shank with three flats for positive drill chuck grip (reduces slippage). 118 degree split point. 6 in. overall length and 3 1/8 in. flute length for increased rigidity, less deflection, and better hole accuracy. Black oxide finish. Premium HSS.
Technical Specs
ItemReduced Shank Drill Bit Set
Finish - MachiningBlack Oxide
Number of Drill Bits8
Drill Bit Point Angle118 Degrees
Flute TypeSpiral
Overall Length6 in
Drill Bit GroupingSet
Shank Dia.1/2 in
IncludesPlastic Pouch
Material Grade - MachiningGeneral Purpose
Largest Drill Bit Size1 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