USA Made KnKut Step Reamers accurately starts on contact and enlarges and deburrs holes in material up the 1/2" thick. Gold Oxide treatment enhances lubricity, reduces friction and increases...
Single-flute cutting edge for greater control through steps 3 flatted shank prevents slipping in drill chuck Non-skid self-starting tip eliminates skidding and the need for center punching #1 Bits...