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BORDO Counterbores Set

  • 6 Pce 3-10mm 180 Degree Counterbore Set
  • Bright finish HSS-Co5 (Cobalt) for extreme tool life.
  • Use to enlarge the top of an existing hole to create a cylindrical-shaped opening with a flat bottom that acts as a seat for the head of a screw or wood plug.
  • Ideal for use with standard cap screws or socket head screws.

In Stock
SKU: 3870-SET Categories: ,

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