Blue Chip M42 Cobalt Jobbers Drill Bit Set (120404)

Blue Chip M42 Cobalt Jobbers Drill Bit Set (120404)

Regular price $302.67 $151.34 Sale

  • M42 Cobalt Jobbers Set
  • 29 piece 1/16"-1/2" by 64ths - Heavy Duty - 135° SP/Pt
  • Cobalt increases heat resistance for drilling hard to drill material (ie. S/S & nickel alloys)
  • Split Point begins drilling immediately. No starter drill or walking
  • Permits 30% more speed to traditional HSS