Shown 316015

Cobalt High Speed Steel Drill Bit Sets Features:

  • Constructed of M-42 5 percent cobalt high speed steel for super abrasive resistance in tough metals
  • Heavy duty spiral flute design produces faster chip ejection
  • Shorter cutting lips reduce torque for drilling in high tensile strength materials.
  • 135-degree split point reduces feed pressure for easier penetration without work hardening
6313715-piece set in metal index case includes drill bit sizes 1/16″ through 1/2″ in 1/32″ increments

Individual Replacement Bits available.

Irwin 15 PC Cobalt Bit Set was last modified: March 31st, 2020 by Mauer Supply