56mm 20mm Bore Reducer Sleeve Form 2, Hardened And Ground - TECWERK

Benefit from a hardened and ground finish together with precise dimensions — 20 mm bore, 32 mm outer diameter and 56 mm clamping length — for reliable centring and repeatable clamping in Form E 2 systems; order directly via Metav Werkzeuge or consult our specialists for application advice.

Reduction sleeve Form 2 — 20 mm bore, 32 mm outer diameter (TECWERK)

The reduction sleeve Form 2 is a compact adaptor for adapting drill rod diameters within Form E 2 toolholders, hardened and ground for precision clamping in production and workshop environments

• Hardened and ground for precision
• Bore diameter 20 mm
• Outer diameter 32 mm
• Clamping length 56 mm
• For drill rod holders Form E 2

Consistent concentricity for high-precision machining

The hardened and ground finish ensures low runout and consistent concentricity, which translates into stable drilling and repeatable results on serial parts. With a nominal bore of 20 mm and an outer diameter of 32 mm, the sleeve provides a snug interface between drill rod and holder, reducing vibration and tool deflection. For machine shops and production lines where tight tolerances matter, this kind of precise adaptor reduces rework and helps to maintain process capability.

Built for durability and repeatability in production use

Surface treatment and finishing quality are decisive for service life in tooling components. The hardened-and-ground surface improves wear resistance and maintains clamping geometry over many cycles, supporting continuous operation with fewer tool changes. The measured clamping length of 56 mm contributes to secure retention of the drill rod and helps preserve cutting-edge alignment across repeated insertions, increasing overall toolholder reliability.

Fast integration into existing Form E 2 toolholding systems

Designed specifically for use with Form E 2 drill rod holders, the sleeve allows straightforward interchangeability without modification of existing holders. The clear dimensional match — 20 mm bore, 32 mm outer diameter, 56 mm clamping length — simplifies inventory management and ensures compatibility across batches of tooling. The compact design supports efficient workshop workflows and quick changeovers while preserving the original holder’s performance characteristics.

Practical advantages for workshops and industrial users

In everyday workshop and industrial settings the adaptor reduces setup time and improves process stability: fewer adjustments are required and inspection intervals can be extended thanks to predictable behaviour under load. The combination of accurate dimensions and a hard, ground finish yields tangible productivity benefits, notably in small-batch production and routine maintenance tasks where reproducibility and operational confidence are priorities.

For reliable, precision clamping with the TECWERK reduction sleeve, contact Metav Werkzeuge for technical guidance or to arrange a purchase at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 2000834216NW
• Product: Reduction sleeve Form 2, bore Ø20 mm, OD 32 mm, clamping L 56 mm, TECWERK

Core dimensions

• Bore diameter: 20 mm
• Outer diameter: 32 mm
• Clamping length: 56 mm
• Form: 2
• Packaging unit: 1

Special features

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

FAQ

Which toolholders is this sleeve compatible with? The reduction sleeve is intended for use with Form E 2 drill rod holders and is dimensioned to match that system.

What are the precise dimensions of the component? The sleeve features a 20 mm bore, 32 mm outer diameter and a 56 mm clamping length as specified for Form 2 adaptors.

Does the sleeve improve runout and repeatability? Yes, the hardened and ground finish reduces runout and supports repeatable concentric clamping under repeated use.

How is the sleeve fitted into the toolholder? The sleeve is inserted into a Form E 2 holder and used to adapt the holder to the 20 mm drill rod size; ensure correct seating and clamping procedures according to the holder’s instructions.

Is the base material specified for the sleeve? The supplied data specify a hardened and ground finish but do not name the base material; handling and selection should proceed on that basis.

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