FOR62186 Lock boring bit, 7/8" diameter, round shank


This high speed steel bit is widley used for cross-grain boring and other work that requires smooth accurate holes. The head twist and shank are ground afer hardening for accuracy. Two outlining spurs lead the cutting in advance for the chip lifter to reduce tearout and provide a smooth hole.

  • 7/8" Cutting diameter
  • 4" Twist length
  • 6" Overall length
  • 1/2" Shank diameter
  • Round shank
  • High speed steel
  • Brad point spur style