46mm 16mm Bore Reducer Bush Form 2 Hardened And Ground, For Drill Bar Holder Form E - TECWERK

Take advantage of the combination of a hardened and ground finish, precise 16 mm internal bore and a compact 46 mm clamping length for reliable concentricity and long service life. Order the reducing sleeve directly via Metav Werkzeuge or consult the technical team for configuration assistance.

TECWERK Reducing Sleeve (Form 2) – 16 mm internal bore, 25 mm outer diameter

The TECWERK Reducing Sleeve (Form 2) is a purpose-built clamping insert for drill rod holders Form E 2, designed to adapt smaller shank tools to larger holders while maintaining alignment and stability in machining operations.

• Hardened and ground finish
• 16 mm internal bore
• 25 mm outer diameter
• Clamping length 46 mm

Improved runout control for consistent results

The precisely finished insert offers a hardened and ground contact surface that supports stable seating in the holder, which contributes directly to improved concentricity of the tool assembly. By keeping the centreline alignment tight, the sleeve helps reduce vibration and tool deflection during drilling or turning operations. This engineered fit is particularly valuable where repeatable accuracy is required across series production or when retrofitting smaller shank tooling into existing setups.

Robust clamping length for secure tool retention

With a clamping length of 46 mm, the component provides a reliable engagement zone that balances axial support with compact installation dimensions. The extended engagement reduces the risk of slippage under load and improves transfer of torque from holder to tool, enhancing wear resistance and prolonging the service interval of both sleeve and tooling. The result is fewer interruptions for adjustment and a steadier production flow on the shop floor.

Straightforward compatibility to simplify tooling decisions

Engineered for use with drill rod holder Form E 2, the sleeve’s 16 mm internal bore and 25 mm outer diameter are clearly defined so compatibility checks are quick and verifiable. The simple geometry allows for rapid interchangeability and inventory management, reducing tool-up times and lowering the number of adapter parts required in a tooling cabinet. Clear specification minimises the risk of mismatch and supports efficient workshop logistics.

Contact Metav Werkzeuge for application advice or to confirm fitment details; technical support is available by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 2000834205NW
• Label: Reduzierbuchse Form 2 Bohrungs-D.16mm AD 25mm Einspann-L.46mm TECWERK
• Manufacturer: TECWERK
• Packaging unit: 1

Core dimensions

• Internal bore d1: 16 mm
• Outer diameter OD: 25 mm
• Clamping length L: 46 mm
• Form: 2

Features

• Hardened and ground
• For drill rod holder Form E 2
• Product type: Reducing sleeve
• SKU/UID: 2000834205NW

FAQ

What is the internal bore of the reducing sleeve?
The internal bore is 16 mm, which is specified for compatibility with smaller shank tools requiring adaptation to larger holders.

Which holder type is this sleeve intended for?
The sleeve is designed for use with drill rod holder Form E 2 and provides a precise fit to maintain alignment in that system.

How long is the clamping length and why does it matter?
The clamping length is 46 mm; this axial engagement enhances tool retention and torque transfer, reducing the risk of slippage during machining.

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