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Leitz is the world’s leading manufacturer of tools for the professional processing of solid wood and wood derived materials as well as plastics, non-ferrous metals and composite materials. With around 120 service locations around the globe, we also offer service in absolute manufacturer quality. If you have any questions about our products and services, we will be happy to help you.
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    • Clamping systems

    Shrink collet ThermoGrip®, TER - ER20, DIN ISO 15488

    to Tool selection
    main product photo
    Shrink-fit clamping
    Shrink-fit clamping

    Information

    Information
    Information:

    Note:
    Corresponding accessories for shrink-fit units are required in order to use shrink-fit collets TER - ER together with the shrink-fit units ISG 22xx / 32xx or 24xx / 34xx.
    See: Brochure ThermoGrip® shrink-fit generator.
    Application:

    High precision tool chuck for clamping shank tools by thermal shrinking. Highest stability and rigidity of all known clamping systems for shank tools, therefore suitable for HSC and HPC machining.
    Technical information:

    Replacement for conventional spring collets to increase concentricity, rigidity and speed strength. Universal design for the adaptation of shank tools in machining aggregates as well as direct clamping in spindles with integrated collet adaptor. For clamping of carbide and steel shanks. Clamping eccentricity e ≤ 0.01 mm.
    Attention: In order to mount the collet nut in the shrinked tool, the tool diameter is not allowed to be larger than the collar diameter (DB) stated in the table. In individual cases the existing clamping nut must be exchanged with the version stated in the table.
    Downloads
    Product information
    to product website
    Tool selection
    i
    Id BEZ
    		 d
    mm     		D
    mm     		DB
    mm     		GL
    mm     		Stock
    679504 Shrink collet
    d6/D21/L31
    BEZ: Shrink collet
    d: 6 mm
    D: 21 mm
    DB: 15.5 mm
    GL: 31 mm
    Stock: 2
    Stock: available at short notice
    679505 Shrink collet
    d8/D21/L31
    BEZ: Shrink collet
    d: 8 mm
    D: 21 mm
    DB: 15.5 mm
    GL: 31 mm
    Stock: 2
    Stock: available at short notice
    679506 Shrink collet
    d10/D21/L31
    BEZ: Shrink collet
    d: 10 mm
    D: 21 mm
    DB: 15.5 mm
    GL: 31 mm
    Stock: 2
    Stock: available at short notice
    • 679504 Shrink collet
      d6/D21/L31
      BEZ: Shrink collet
      d: 6 mm
      D: 21 mm
      DB: 15.5 mm
      GL: 31 mm
      Stock: available at short notice
      Stock: 2
      Request Price
    • 679505 Shrink collet
      d8/D21/L31
      BEZ: Shrink collet
      d: 8 mm
      D: 21 mm
      DB: 15.5 mm
      GL: 31 mm
      Stock: available at short notice
      Stock: 2
      Request Price
    • 679506 Shrink collet
      d10/D21/L31
      BEZ: Shrink collet
      d: 10 mm
      D: 21 mm
      DB: 15.5 mm
      GL: 31 mm
      Stock: available at short notice
      Stock: 2
      Request Price

    Spare parts:
    Id BEZ ABM
    6658 Collet chuck nut
    M25x1,5
    		BEZ: Collet chuck nut ABM: M25x1,5
    Request Price
    • 6658 Collet chuck nut
      M25x1,5
      BEZ: Collet chuck nut
      ABM: M25x1,5
      Request Price