25mm Adapter Sleeve Form 2 Hardened And Ground, L71mm D40mm - TECWERK

Take advantage of a hardened and ground clamping solution with a 25 mm bore and 71 mm clamping length for reliable, repeatable setups in production. Order directly via Metav Werkzeuge or consult our technical advisers for application support.

Reduction sleeve Form 2 (Ø25 mm, L 71 mm) – TECWERK

A reduction sleeve Form 2 designed to adapt a 25 mm drill rod to a 40 mm holder, hardened and ground for demanding clamping applications

Hardened and ground finish
Bore Ø 25 mm
Outer Ø 40 mm
Clamping length 71 mm

Consistent concentricity for repeatable machining

The precisely hardened and ground inner bore minimises variance in runout and delivers stable concentricity when reducing a larger holder to a smaller shank. For workshops and production lines this means fewer setup checks and a lower scrap rate, since the component that secures the tool is produced to tight geometric tolerances. The Form 2 design integrates with standard clamping systems and is intended for use with Form E 2 drill rod holders, ensuring a defined mechanical fit and predictable behaviour under load.

Clear dimensional compatibility for reliable integration

With an inner diameter of 25 mm, an outer diameter of 40 mm and a clamping length of 71 mm, the sleeve offers a balanced contact length that helps increase axial grip and reduce vibration during cutting or drilling operations. These measurable values make it straightforward to assess compatibility with existing toolholders and machine spindles. The specification-driven approach aids planning for tool assemblies and retrofit tasks, so the reduction sleeve can be selected and fitted without guesswork.

Robust design that supports uptime and handling

The component's finish and form provide a durable interface that resists wear across repeated tool changes, translating into longer service intervals and lower maintenance effort for the clamping system. The robust construction is particularly valuable where frequent changeovers occur or when handling heavy-duty drilling operations. For technical clarification or to confirm suitability for a specific application, the Metav Werkzeuge team is available by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930.

For reliable integration and expert advice on the TECWERK reduction sleeve, contact Metav Werkzeuge for tailored guidance and supply options

Technical data

• Article number: 2000834227NW
• Label: Reduction sleeve Form 2, bore Ø25 mm, outer Ø40 mm, clamping L 71 mm, TECWERK
• Type: Reduction sleeve
• Form: 2
• Manufacturer: TECWERK
• Packaging unit: 1

Core dimensions

• Bore diameter: 25 mm
• Outer diameter: 40 mm
• Clamping length: 71 mm

Special features

• Hardened and ground
• For drill rod holder Form E 2

FAQ

Which holder types is this sleeve compatible with?
The reduction sleeve is intended for use with Form E 2 drill rod holders and fits an outer holder diameter of 40 mm while reducing to a 25 mm shank.

Does the sleeve improve runout accuracy?
Yes, the hardened and ground bore of the TECWERK reduction sleeve reduces runout compared with untreated adapters, improving concentricity in the clamped tool assembly.

What are the critical dimensions to check before ordering?
Confirm the 25 mm bore, 40 mm outer diameter and 71 mm clamping length against the toolholder and shank to ensure proper fit and sufficient contact length.

Is the sleeve suitable for frequent tool changes?
The robust finish and form are designed to withstand repeated changeovers, helping to maintain reliable clamping over many cycles.

Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund