Spotweld drill


Product Description

  • Super Cobalt High-Speed Steel Gold Finish.
  • Heavy-Duty Spur Point This rugged high performance drill is designed to effectively cut auto body panel spot welds.
  • The high red hot hardness of cobalt steel permits speeds 30% greater than H.S.S. drills.
  • Cobalt steel is substantially more abrasion resistant, resulting in very long wearing cutting edges.
  • The spur point is designed to cut through the weld on one panel while leaving the second panel free of holes.
  • The modified point on drill is chip resistant with slightly greater penetration into the second panel