ER Collets

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What are ER Collets?
Build Component
    ER
    Nominal Diameter
    Clamping Range
    Run-Out
    Material
    1 - 8 of 349 products in ER Collets.
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    8mm Standard Precision ER16 Collets

    ERER16
    Nominal Diameter8mm
    Clamping Range7mm-8mm
    Run-Out0.010mm
    MaterialHardened Alloy Spring Steel
    $5.95 / each.
    Up to 112 1 Day
    More than 112 60 Days
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    6mm Standard Precision ER16 Collets

    ERER16
    Nominal Diameter6mm
    Clamping Range5mm-6mm
    Run-Out0.010mm
    MaterialHardened Alloy Spring Steel
    $5.95 / each.
    Get up to 1 Express Stock
    Up to 263 1 Day
    More than 263 60 Days
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    4mm Standard Precision ER16 Collets

    ERER16
    Nominal Diameter4mm
    Clamping Range3mm-4mm
    Run-Out0.010mm
    MaterialHardened Alloy Spring Steel
    $5.95 / each.
    Manufactured For Your Order 60 Days
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    2mm Standard Precision ER20 Collets

    ERER20
    Nominal Diameter2mm
    Clamping Range1mm-2mm
    Run-Out0.010mm
    MaterialHardened Alloy Spring Steel
    $7.54 / each.
    Up to 9 1 Day
    More than 9 10 Days
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    8mm Standard Precision ER25 Collets

    ERER25
    Nominal Diameter8mm
    Clamping Range7mm-8mm
    Run-Out0.010mm
    MaterialHardened Alloy Spring Steel
    $7.88 / each.
    Get up to 1 Express Stock
    Up to 39 1 Day
    More than 39 60 Days
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    6mm Standard Precision ER32 Collets

    ERER32
    Nominal Diameter6mm
    Clamping Range5mm-6mm
    Run-Out0.010mm
    MaterialHardened Alloy Spring Steel
    $7.81 / each.
    Up to 2 1 Day
    More than 2 60 Days
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    4mm Standard Precision ER20 Collets

    ERER20
    Nominal Diameter4mm
    Clamping Range3mm-4mm
    Run-Out0.010mm
    MaterialHardened Alloy Spring Steel
    $7.54 / each.
    Up to 29 1 Day
    More than 29 10 Days
    Save Up To 9%

    25mm Standard Precision ER40 Collets

    ERER40
    Nominal Diameter25mm
    Clamping Range24mm-25mm
    Run-Out0.010mm
    MaterialHardened Alloy Spring Steel
    $8.23 / each.
    Up to 15 1 Day
    More than 15 60 Days

    ER Collets

    What are ER Collets?

    ER Collets are a sub-type of Chuck, and are the most commonly-used Collet type in the world. They are designed to create a semi-flexible collar around a piece of tooling, which allows a Drill or similar Cutter to be held centrally and securely within a piece of machinery. ER Collets are commonly used alongside specialised ER Collet Chucks, which are specially designed to accommodate a removable ER Collet.

    As ER Collets are manufactured with a series of slits to allow for flexibility and contraction, each size can support a range of shank sizes of either metric or imperial design.


    Bespoke ER Collets Manufacture

    High precision, bespoke manufacture of ER Collets to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.

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