Chicago Power Tool 63501 Drill Bit Set, 10-Piece High speed steel drill bits with titanium coating Sizes : 1/16-Inch, 5/64-Inch, 3/32-Inch, 7/64-Inch, 1/8-Inch, 9/64-Inch 5/32-Inch, 11/64-Inch. 3/16-Inch, 7/32-Inch Adaptable to many drivers