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    System of Measurement
    System of Measurement
    Inch
    Metric
    For Lathe Chuck Diameter
    For Lathe Chuck Diameter
    4"
    5"
    6"
    8"
    10"
    12"
    15"
    21"
    24"
    5"-8"
    6"-10"
    8"-12"
    Material
    Material
    Steel
    Aluminum
    Mounting Hole Center-to-Center
    Mounting Hole
    Center-to-Center
    0.591"
    0.713"
    0.787"
    0.984"
    1.181"
    1.26"
    1.693"
    1.96"
    2.36"
    Slot Width
    Slot Width
    0.472"
    0.551"
    0.63"
    0.827"
    0.866"
    Diameter
    Diameter
    5"
    6"
    8"
    10"
    12"
    15"
    For Screw Size
    For Screw Size
    M10
    M12
    M16
    M20
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    For Maximum Workpiece OD
    For Maximum Workpiece OD
    3.54"
    5.51"
    7.87"
    Grip Style
    Grip Style
    Inside
    Outside
    For Maximum Workpiece ID
    For Maximum Workpiece ID
    3.74"
    5.91"
    7.09"
    Boring Ring Style
    Boring Ring Style
    StandardAdjustable
    For Jacobs Chuck Manufacturer Model Number
    For Jacobs Chuck
    Manufacturer Model Number
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