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Drill America 1/2"-100 High Speed Steel 6 Flute Chatterless Countersink, Dew Series

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Product description

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • 6 flute chatterless countersink
  • Round shanks allow use with a wide variety of toolholding systems
  • Through-hole flute style has a single flute that passes through the cutting head to reduce vibration and chip clogging; also called "zero flute"
  • Designed to provide more metal removal then the 1,2,3, and 4 flute countersink

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