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    System of Measurement
    System of Measurement
    Inch
    For Arbor Hole Size
    For Arbor Hole Size
    1/2"
    5/8"
    3/4"
    7/8"
    1"
    1 1/4"
    1 1/2''
    Shank Type
    Shank Type
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    R8 Taper
    Overall Length
    Overall Length
    2 1/2"
    3"
    5 3/32"
    6 7/16"
    7 3/16"
    7 1/2"
    For Use With
    For Use With
    Milling Machines
    Nose Diameter
    Nose Diameter
    1/2"
    3/4"
    1"
    1 1/4"
    1 1/2"
    For Keyway Width
    For Keyway Width
    1/4"
    5/16"
    3/8"
    1/2"
    5/8"
    Material
    Material
    Steel
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    For Arbor Hole
    For Arbor Hole
    Unthreaded
    Shank Thread Size
    Shank Thread Size
    click to learn more about
    Nose Length
    Nose Length
    9/16"
    19/32"
    11/16"
    23/32"
    1"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    For Collet Type
    For Collet Type
    ER-16
    ER-20
    ER-32
    For End Mill Shank Diameter
    For End Mill Shank Diameter
    1/8"
    3/16"
    1/4"
    5/16"
    3/8"
    1/2"
    5/8"
    3/4"
    7/8"
    1"
    1 1/4"
    1 1/2"
    Mount Type
    Mount Type
    Arbor
    For Drill Chuck Jacobs Taper Number
    For Drill Chuck
    Jacobs Taper Number
    2
    3
    6
    33
    TIR (Total Indicated Runout) Accuracy
    TIR (Total Indicated
    Runout) Accuracy
    0.0005"
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
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