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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"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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