Cobalt High Speed Steel Drill Bit Sets


Item # 63134 shown

Click a thumbnail to view a larger image

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
Bookmark and Share

NOTE: Not all products are currently listed on our website. If you don't see the specific product you are looking for, please contact our Customer Service Department for assistance.

Shop OnlineItem #Contents
Shop Online 6313715-piece set in metal index case includes drill bit sizes 1/16" through 1/2" in 1/32" increments
Shop Online 631407-piece set in plastic case includes drill bit sizes 1/16" through 1/4" in 1/32" increments
Shop Online 6322121-piece set in metal index case includes drill bit sizes 1/16" through 3/8" in 1/64" increments