Alfa Hex End Drill Bit Set, 13 pc

1/4" hex shank works in all cordless power screwdrivers as well as in cordless and corded drills
Fits most common chuck adaptors
High speed steel, for wood, metal and plastic applications
Includes:
1/16", 5/64", 3/32", 7/64", 1/8", 3/64", 5/32", 11/64", 3/16", 13/64", 7/32", 1/4", 135° split point