countersink, #4

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Availability : In-Stock (Item #37404)
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  • Drill the correct pilot hole and recess for countersinking a #4 screw all in one step
  • Adjustable four-cutter counterbore for fast, smooth cuts in all types of wood and plastic
  • Loosen to adjust the depth for variable length screws
  • Drills tapered to match the profile of traditional