29 Piece Cobalt M-42 Metal Index Drill Bit Set Features:

  • 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
3018002B29-piece set in metal index case includes drill bit sizes 1/16″ to 1/2″ in 1/64″ increments

Individual Replacement Bits Available.

Irwin 29 PC Cobalt Bit Set was last modified: March 31st, 2020 by Mauer Supply