46mm Clamping Length Reducer Bushing 6mm Bore, Hardened And Ground, For Boring Bar Holder Form E 2 - TECWERK

Take advantage of a hardened and ground construction combined with precise dimensional control (6 mm bore, 25 mm outer diameter and 46 mm clamping length) to ensure reliable concentricity and long service life in clamping applications; order via Metav Werkzeuge or consult the technical team for compatibility checks.

Reducing sleeve Form 1 — 6 mm bore, 25 mm outer diameter (TECWERK)

Reducing sleeve Form 1 is a hardened, ground reduction bushing for precise clamping in compatible drill shank holders, designed to secure 6 mm tool shanks with consistent alignment

*Hardened and ground finish for repeatable accuracy
*6 mm internal bore for precise 6 mm shanks
*25 mm outer diameter for Form E2 holders
*46 mm clamping length for stable retention

Precision that reduces setup time and rejects

A hardened and ground reduction bushing offers a reliable means to maintain tool concentricity and repeatability across repeated setups. By providing a true bore surface and consistent interface, the component minimises runout and contributes to extended tool life and fewer rejected parts. In production environments where repeatability is critical, the combination of accurate internal diameter and careful finishing reduces measurement uncertainty and the need for frequent re-adjustment, supporting a smoother workflow.

Secure clamping for consistent machining results

The 46 mm effective clamping length delivers stable clamping and improved axial engagement, which in turn reduces vibration and chatter during machining. With a defined 6 mm internal diameter, the sleeve centres standard 6 mm shanks precisely, enabling predictable cutting behaviour and consistent surface finish. These attributes translate into fewer process interruptions and a higher first-pass yield when machining or drilling operations demand tight tolerances.

Simple integration with Form E2 holders and modular tool systems

Designed for use with drill shank holders of Form E2, the sleeve’s 25 mm outer diameter ensures straightforward fitting into the specified holder standard. This compatibility supports modular tool setups and quick interchangeability between different toolholders and inserts. The clear dimensional definition — 6 mm bore, 25 mm outer diameter, 46 mm clamping length — allows engineering teams to plan fixtures and tool stacks with confidence and reduces time spent verifying fit.

Reliable supply and pragmatic workshop benefits

Supplied by TECWERK and distributed through Metav Werkzeuge, the part emphasises practical workshop benefits: reduced set-up complexity, repeatable positioning and a durable finish that withstands routine handling. For operations seeking to standardise tooling interfaces, the reduction bushing functions as a compact, durable element that simplifies inventory management and supports predictable maintenance intervals. Technical queries regarding fit, holder compatibility or application specifics can be addressed through Metav’s advisory channels.

For application advice or availability of this hardened and ground reducing sleeve from TECWERK, contact Metav Werkzeuge for tailored guidance and rapid clarification via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 2000834201NW
• Description: Reducing sleeve Form 1, 6 mm bore, 25 mm outer diameter, 46 mm clamping length
• Manufacturer: TECWERK

Facts

• Form: 1
• Bore diameter: 6 mm
• Outer diameter: 25 mm
• Clamping length: 46 mm
• Packaging unit: 1

Special features

• hardened and ground
• for drill shank holders Form E2
• suitable for precise clamping of 6 mm shanks

FAQ

What are the core dimensions of the reducing sleeve?
The reducing sleeve has a 6 mm internal bore, a 25 mm outer diameter and a 46 mm clamping length (SKU 2000834201NW), which define its fitting and retention characteristics.

Is the sleeve compatible with Form E2 holders?
Yes, the component is specified for use with drill shank holders of Form E2 and is designed to fit that holder standard.

What finish does the part have and why does it matter?
The sleeve is hardened and ground, a finish that improves wear resistance and ensures the bore maintains concentricity and minimises runout in repeated clamping cycles.

Can this sleeve be used for non-standard shank diameters?
The sleeve is dimensioned for a 6 mm internal diameter; for different shank sizes, an appropriately sized reduction bushing should be selected to maintain clamping accuracy.

Is the material composition listed for the sleeve?
Material composition is not specified in the provided data; the available information confirms the sleeve is hardened and ground but does not state the base material.

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