29 Pc. Cobalt M-42 Metal Index Drill Bit Set 3018002-B MED-AHN-3018002-B

29 Pc. Cobalt M-42 Metal Index Drill Bit Set Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals. Cobalt steel extends cutting edge life and maintains cutting life after resharpening. Extra hard drill for greater wear. 135° split point tip starts on contact, cuts with less force. Rubber overmolded case protects kit if dropped. Tap & Drill selection chart for convenient reference.. Automatic indexing for easy bit access and identification. Removable cartridges: easy to carry bits from case to worksite. Sizes include 1/16 to 1/2 in 1/64 increments 3018002-B