Solid Counterbores (for Fillister Head Screws), Pilot Dia. 7/16, Cut Dia. 21/32, Shank Dia. 1/2, O.A.L. 4-3/4
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Counterboring is the enlargement of a portion of a hole that has previously been formed
  • The counterbor is a two-piece construction, having an integral shank and counterbore-cutter, and a pilot that is interchangeable, which provides flexibility in the use of the tool

7/16" HSS Solid Counterbore, DEWCBRSOL7/16


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