HSS, Counterbores, Size 8, Pilot Dia. 11/64, Cutter Dia. 19/64, Shank Dia 1/4, O.A.L. 3
  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Used for producing center holes in work pieces which require machining between centers.
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge.
  • Round shanks allow use with a wide variety of toolholding systems.
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging.
Size#8 11/64"

#8 11/64" Continuous Pilot Capscrew Counterbore, DEWCSCBR8


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