HSS, Counterbores, Size 1/4, Pilot Dia. 9/32, Cutter Dia. 13/32, Shank Dia 3/8, O.A.L. 5
  • 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.
Size1/4" 9/32"

1/4" 9/32" Continuous Pilot Capscrew Counterbore, DEWCSCBR1/4


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