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    RIDGID 52930 83mm Bi-metal Holesaw

    # 52930

    • 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
    • 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
    • Size: 3 1/4 in. (83 mm)
    • Variable Pitch: 3/5 TPI
    • Steel RPMS: 105
    • Stainless Steel RPMS: 50
    • Cast Iron RPMS: 70
    • Brass RPMS: 140
    • Aluminum RPMS: 155
    • 1 – Hole Saw

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