McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    Collet Type
    Collet Type
    R8ER-32
    100-TGER-16
    ER-25ER-20
    ER-11
    Material
    Material
    Steel
    Plastic
    Overall Length
    Overall Length
    0.71"
    1.06"
    1.22"
    1.38"
    1.57"
    2.386"
    4.089"
    4.7"
    For Collet Type
    For Collet Type
    ER-32
    ER-16
    100-TG
    ER-20
    5C
    ER-11
    ER-25
    R8
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    TIR (Total Indicated Runout) Accuracy
    TIR (Total Indicated
    Runout) Accuracy
    0.0007"
    0.0011"
    Collet Sizes Included
    Collet Sizes Included
    1/8"
    3/16"
    1/4"
    5/16"
    3/8"
    7/16"
    1/2"
    9/16"
    5/8"
    11/16"
    3/4"
    13/16"
    7/8"
    1"
    Maximum Body Diameter
    Maximum Body Diameter
    0.46"
    0.677"
    0.83"
    1.03"
    1.278"
    1.3"
    Approximate Diameter Compression
    Approximate Diameter
    Compression
    1/64"
    1/32"
    Number of Pieces
    Number of Pieces
    8
    13
    Specifications Met
    Specifications Met
    click to learn more about
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Mounting Location
    Mounting Location
    Bench Top
    Machine
    Wall
    For Number of Collets
    For Number of Collets
    17
    27
    30
    32
    36
    40
    49
    76
    Thread Size
    Thread Size
    click to learn more about
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    248 Products