Unibit Step Drill Sets


Item # 10502 shown

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Unibit Step Drill Sets Features:

  • 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.

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Item #Contents
102254-piece set includes HSS #1, 2, 4, and 21 sizes
102284-piece set includes HSS #1, 2, 3, plus #1T
105023-piece set includes HSS #1, 2, and 3
155023-piece TiN set includes TiN #1T, 2T, and 3T