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INDUSTRY LEADING PRECISION

Manfactured to extremely tight tolerances for maximum accuracy and repeatability.

EXTENSIVE
STANDARD RANGE

Thousands of standard collets available covering virtually every industrial application.

BESPOKE
SOLUTIONS

Custom designed collets and clamping systems engineered specifically for your component.

GERMAN
ENGINEERING

90 years of precision manufacturing expertise and innovation.

UK TECHNICAL
SUPPORT

Application advice, product selection and engineering support directly from Workholding Solutions UK.

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Exclusive UK Distributor for England, Scotland, Wales & the Isle of Man

 

Simon Nann GmbH & Co. KG – Precision Clamping Technology Since 1937

Simon Nann GmbH & Co. KG is one of the leading specialists in high-quality clamping technology, developing and manufacturing innovative workholding solutions for industrial production for almost 90 years. As a family-owned company based in Böttingen, Germany, Nann combines decades of experience with state-of-the-art engineering and manufacturing expertise.

The company offers far more than standard products. Nann develops customized workholding solutions, including collets, chucks, mandrels, spindle units, indexing units, and special clamping devices that are precisely tailored to the requirements of demanding machining processes. In particular, Nann has established a unique level of expertise in the field of special clamping technology and supports customers throughout the entire project lifecycle – from initial consultation and engineering to series production.

By combining decades of experience, extensive engineering expertise, and a highly flexible manufacturing capability, Nann is the ideal partner for all your workholding and clamping technology requirements.

As the exclusive UK distribution partner, Workholding Solutions UK Ltd provides technical support, product selection and fast supply of the complete Simon Nann range to manufacturers throughout the United Kingdom. Simon Nann combines extensive in-house engineering expertise with high manufacturing capability to deliver standard products and bespoke clamping solutions for even the most demanding applications.

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Workholding Collets

Designed for maximum gripping force and precision when machining production components.

Suitable for:

  • CNC Turning

  • Bar Feed

  • Chuck Work

  • Multi-Spindle Machines

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Expanding Collets

​High precision internal clamping solutions providing exceptional concentricity for machining internal diameters.

Key Features:

  • Exceptional concentricity and repeatability

  • Uniform 360° internal clamping force

  • Minimises workpiece deformation

  • Ideal for thin-walled and delicate components

  • Increased machining accuracy

  • Available in standard and bespoke designs

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Special Collets

Designed specifically around your component.

Available with:

  • Special bore profiles

  • Carbide inserts

  • End stops

  • Bayonet fixing

  • Segmented designs

  • Internal and external clamping

  • Special coatings

  • Feed devices

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Tool Grinding Collets

High precision collets designed specifically for tool grinding applications, delivering exceptional concentricity, repeatability and secure clamping for accurate, consistent grinding results.

Including:

  • Special tool grinding collets

  • Hand grinder collets
     

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