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Cobalt Countersink Bit

KEO 53510 Cobalt Countersink Bit


  • $13.24


KEO 53510 Cobalt Steel Single-End Countersink is constructed with cobalt steel to improve performance when cutting harder metals, such as stainless steel or nickle alloys. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction, spiral fluted tools evacuate chips up and out of the cut to reduce clogging.

  • Single Ended
  • Round Shank
  • Head Diameter: 5/16 Inch
  • Shank Diameter: 1/4 Inch
  • Overall Length: 1-5/8 inches
  • Cutting Angle: 82 degrees
  • Cutting Diameter: 3/32 Inch - 9/32 Inch
  • Cutting Direction: Right-hand
  • Material : Cobalt

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