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    System of Measurement
    System of Measurement
    Inch
    Metric
    For Hole Thread Size
    For Hole Thread Size
    1/4"-20
    5/16"-18
    3/8"-16
    1/2"-13
    6-32
    8-32
    10-24
    Shank Diameter
    Shank Diameter
    6 mm
    8 mm
    10 mm
    14 mm
    For Maximum Material Thickness
    For Maximum
    Material Thickness
    0.0591"
    0.0787"
    0.0984"
    0.1181"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    For Minimum Material Thickness
    For Minimum
    Material Thickness
    0.0339"
    0.0394"
    Collet Size
    Collet Size
    6 mm
    8 mm
    10 mm
    14 mm
    For Morse Taper Number
    For Morse Taper Number
    2
    3
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