COVID-19: How WIDIA is responding
    ER™ • Straight Shank
    ER™ • Straight Shank
    ER™ • Straight Shank
    ER™ • Straight Shank

    ER™ • Straight Shank • Metric

    ER™ • Straight Shank

    SAP Material Number 1288303
    ISO Catalog Number SS200ER25146M
    ANSI Catalog Number SS200ER25146M
    [CST] Catalog Collet Series ER25
    [D] Adapter / Shank / Bore Diameter 20.0
    [D] Adapter / Shank / Bore Diameter .7874
    [D11] Lock Nut Diameter 42.0000
    [D11] Lock Nut Diameter 1.653
    [L] Overall Length 146.0000
    [L] Overall Length 5.748
    [LS] Shank Length 100.0
    [LS] Shank Length 3.937
    [L9] Clamping Length 42.0000
    [L9] Clamping Hole Length 1.653
    [V] Adjustment Range 58.0000
    [V] Adjustment Range 2.283
    Weight Kilograms 0.38
    Counter Bore Collet Torque Nm 104.000
    Straight Collet Torque Nm 104
    Stop Screw ID Drive Size 6 mm
    See all Product Variants

    Uses and application

    • Shank - Cylindrical  PlainShank - Cylindrical Plain
    • Shank - Cylindrical with SquareShank - Cylindrical with Square
    • Axial Adjustment - EndAxial Adjustment - End
    • Collet - ER DIN 6499Collet - ER DIN 6499
    • Drilling - Through CoolantDrilling - Through Coolant
    • 100042742100042742

    Features and benefits

    • Grip (2:1 advantage).

    Spare Parts for ER™ • Straight Shank • Metric

    Spare Part
      ER25 Bearing Locknut
      ER25 Bearing Locknut
      Spare Part
        ER25 Solid Lock Nut
        ER25 Solid Lock Nut
        Spare Part
          If you create a new solution, you will lose any solutions you were working on already. How would you like to proceed?
          You are about to create a duplicate . Do you want to proceed?
          You are about to delete Do you want to proceed?
          What would you like to rename your to?
          Please enter a valid name
          Please enter a name for the duplicate
          Please enter a valid name
          You are about to add to your My Solutions page. Do you want to proceed?
          Please enter a valid name
          Send a copy of

          Please enter a valid Email
          Please enter a valid name

          We have found the following CAD Drawings

          Select the files you are looking for and download them all at once

          You should be logged to see your dashboard information
          The product/s () you were trying to add to the cart is/are not available, please contact customer service.
          item(s) successfully added to the cart
          View Cart