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    System of Measurement
    System of Measurement
    Inch
    Metric
    Diameter
    Diameter
    3"
    4"
    5"
    6"
    8"
    10"
    12"
    15"
    For Maximum Workpiece OD
    For Maximum Workpiece OD
    2 15/32"
    3 5/32"
    3.54"
    5.51"
    7.87"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Center Through-Hole Diameter
    Center Through-Hole Diameter
    5/8"
    7/8"
    1.28"
    1.78"
    2.37"
    For Maximum Workpiece ID
    For Maximum Workpiece ID
    2 3/4"
    3 35/64"
    3.74"
    5.91"
    7.09"
    Material
    Material
    Steel
    Aluminum
    Grip Style
    Grip Style
    Inside
    Outside
    Chuck Type
    Chuck Type
    KeylessKeyed
    For Bit Shank Type
    For Bit Shank Type
    HexRound
    For Lathe Chuck Diameter
    For Lathe Chuck Diameter
    4"
    5"
    6"
    8"
    10"
    12"
    15"
    21"
    24"
    5"-8"
    6"-10"
    8"-12"
    For Minimum Workpiece ID
    For Minimum Workpiece ID
    63/64"
    1 3/16"
    1.42"
    2.17"
    For Minimum Workpiece OD
    For Minimum Workpiece OD
    5/64"
    0.08"
    0.31"
    0.39"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Mounting Hole Thread Size
    Mounting Hole Thread Size
    click to learn more about
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
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