IRWIN Tools Drill Bit Set with TurboMax Bits & Case, 29 Piece (3018006B)

Turbomax tip eliminates "walking," starts drilling on contact, and stays sharp longer Made from premium high speed steel with black and gold finish for added corrosion resistance Precision-ground geometry provides best-in-class hole size accuracy Includes 1/16" to 1/2" sizes by 64ths and a reduced shank on bits larger than 3/8", Weight: 2.9 Pounds, Manufacturer: Irwin Tools