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Ridgid 52780 22 mm Bi-Metal Holesaw

Model #   52780

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Features

  • Delivers maximum cutting performance while outlasting traditional standard pitch models
  • Bi-metal construction with cutting edge made from premium M42 high-speed steel
  • Designed with varying teeth height to remove material faster and last longer
  • Suitable for wood; mild, tool and stainless steels; cast iron; brass and aluminum
  • Features 1 15/16 in. (49 mm) cutting depth
  • Durable 0.05 in. side wall prevents collapsing
  • External coating reduces side wall friction for efficient cutting
  • Positive tooth rake angle produces faster cutting rates
  • Cap helps prevent vibration and run out

Technical Information

  • TypeHolesaws
  • Size7/8 in. (22 mm)
  • Variable Pitch3/5 TPI
  • Steel RPMS370
  • Stainless Steel RPMS185
  • Cast Iron RPMS245
  • Brass RPMS495
  • Aluminum RPMS555

Items Included

  • 1 – Hole Saw

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