46mm 10mm Reduction Bushing Hardened And Ground For Drill Bar Holder Form E - TECWERK

Reliable alignment and durable clamping result from the hardened and ground finish combined with the precise 10 mm bore and 25 mm outer diameter; the sleeve integrates cleanly with Form E2 toolholders for faster set-ups. Order the TECWERK reduction bushing directly via Metav Werkzeuge or ask our consultants if needed.

TECWERK Reduction Bushing Form 1 — 10 mm Bore, 25 mm Outer Diameter

TECWERK Reduction Bushing Form 1 provides a hardened, ground interface for secure clamping in production and workshop environments, optimised for use with Form E2 drill shank holders.

• Hardened and ground finish
• For Form E2 drill shank holders
• Inner bore 10 mm
• Outer diameter 25 mm

Accurate clamping for consistent holemaking

The reduction bushing is finished hardened and ground to reduce runout and wear at the clamping interface. With its 10 mm inner bore and a 25 mm outer diameter, the component offers a tight fit that promotes precision during drilling operations. A ground surface minimises micro-movements between sleeve and holder, which translates into improved hole quality and reduced rework. For workshops that require repeatable results across small and medium batch runs, the sleeve supports consistent concentricity when used in the appropriate toolholder.

Fast integration with existing toolholder systems

Designed for direct integration with Form E2 drill shank holders, the sleeve’s geometry — including the 46 mm clamping length — streamlines assembly and shortens set-up time. The defined interface ensures secure seating in the holder and reliable transfer of cutting loads, helping to maintain tool alignment under working conditions. This compatibility reduces adapter variants on the workbench and simplifies tool inventory management while maintaining process stability in production environments.

Built for durability and dependable workshop use

Manufactured to meet workshop demands, the component focuses on long-term service rather than frequent replacement. The combination of a hardened finish and precision grinding improves resistance to wear in repetitive drilling tasks, supporting uptime and predictable maintenance cycles. Where a compact, robust adapter is required to adapt smaller shank drills to larger holders, this solution provides a technically sound, low-complexity option that helps sustain machining quality across multiple operations.

Contact Metav Werkzeuge for tailored advice on integrating the TECWERK reduction bushing into existing Form E2 systems and to request availability from Emmerich's quality-filtered stock

Technical data

• Article number: 2000834203NW
• Label: Reduzierbuchse Form 1 Bohrungs-D.10mm AD 25mm Einspann-L.46mm TECWERK
• Product type: Reduction bushing
• Form: 1
• Manufacturer: TECWERK
• Packaging unit: 1

Facts

• Inner bore: 10 mm
• Outer diameter: 25 mm
• Clamping length: 46 mm

Special features

• Hardened and ground
• For drill shank holder Form E2

FAQ

What toolholder is this reduction bushing compatible with? This TECWERK reduction bushing is designed for use with Form E2 drill shank holders and seats into the matching interface to provide a secure connection.

What are the key dimensions to check before ordering? Check the 10 mm inner bore, 25 mm outer diameter and 46 mm clamping length to ensure correct fitment with the existing holder and tool shank.

How does the hardened and ground finish benefit machining? The hardened and ground finish reduces wear and improves concentricity at the clamping point, supporting consistent hole quality and longer service life of the adapter.

Can this sleeve be used for high-volume production? The sleeve is suitable for repetitive operations where a robust, low-maintenance adapter is required; its finish and fitment promote repeatability in production environments.

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