EATURES: 29PC DRILL BIT SET WITH METAL BOX Heat treated steel, black finish. Hardened M2 high speed steel twist drill bits. Precision roll forged flutes. 118 degree point, starts on contact. Multi purpose bits for wood, metal and plastic. Drill Sizes: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64" 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2"