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    System of Measurement
    System of Measurement
    Inch
    Metric
    Arbor Hole Diameter
    Arbor Hole Diameter
    1/4"
    3/8"
    1/2"
    7/8"
    1"
    1 1/4"
    Material
    Material
    High-Speed Steel
    Carbide
    Keyway Width
    Keyway Width
    0.094"
    0.125"
    0.25"
    0.313"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    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
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