60mm Tool Extension DIN 377 Square Shank Zinc Plated For Hand Taps And Reamers - TECWERK

Take advantage of a DIN 377‑compliant extension that combines standardised fit, zinc corrosion resistance and a compact 60 mm reach for consistent manual tapping and reaming operations; order the part directly via Metav Werkzeuge or consult the Metav team for specification support.

Tap extension DIN 377, 4‑sided square 2.1 mm (M1–2.6) – TECWERK

A tap extension (DIN 377) designed to extend reach for manual tapping and hand reaming in confined or recessed applications.

• Conforms to DIN 377 standard
• Zinc‑plated for corrosion protection
• 60 mm overall length for deep access
• Suitable for hand taps and hand reamers

Secure drive and consistent manual threading

The extension is manufactured to the DIN 377 specification, providing a standardised connection between the tap and the handle. This precise interface, combined with the square shank to DIN 10 / ISO, ensures reliable torque transfer during manual threading and reduces the risk of slippage or rounded flats. For workshop engineers and skilled tradespeople, this means fewer interrupted cycles and more predictable thread quality when working with small metric threads.

Reach recessed threads without compromise

With an overall length of 60 mm and a compact 2.1 mm drive form, the component gives controlled access to recessed bores and confined assemblies where a direct tap handle cannot reach. Compatibility with thread sizes M1–2.6 makes it well suited to small‑part work in electronics housings, precision fixtures and model engineering. The extension preserves tactile feedback from the handheld tool, enabling careful chip control and safer manual operation than improvised extensions.

Corrosion resistance and practical workshop use

Made from zinc with a zinc‑plated finish, the extension provides basic corrosion protection for everyday workshop environments. The plated surface reduces surface oxidation and helps maintain a clean fit with standard tap handles and reamers, so maintenance intervals are minimised. Its straightforward design supports rapid tool changes and keeps the toolset compact on the bench, contributing to faster setup times and steady production throughput.

Integrating the extension into production and maintenance routines

Adding this standardised extension to a tooling kit improves process reliability: the consistent interface reduces setup errors and the compact form factor simplifies storage. The part is intended for manual tapping and hand reaming applications and should be paired with appropriate tap handles and hand reamers that accept the specified square profile. For operational clarity and inventory control, the component is supplied as a single unit and can be sourced through established distributors for immediate replenishment.

For assured availability and technical guidance on this TECWERK tap extension, contact Metav Werkzeuge — Metav’s team in Emmerich can advise on suitability for specific applications and deliver from stock; eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930

Technical Data

• Article number: 2000867900NW
• Label: Tap extension DIN 377 4‑sided square 2.1 mm M1–2.6
• Manufacturer: TECWERK

Facts

• Standard: DIN 377
• Overall length: 60 mm
• Square size: 2.1 mm
• Thread range: M1–2.6
• Packaging unit: 1

Special features

• Material: zinc
• Zinc‑plated finish
• For hand taps and hand reamers
• Square to DIN 10 and ISO

FAQ

What is the primary use of this tap extension?
The tap extension is intended to extend reach for manual tapping and hand reaming operations, providing a standardised connection for small metric threads and improving access in recessed or confined spaces.

Which thread sizes are supported by the extension?
Compatibility is for thread sizes M1–2.6, as stated for the DIN 377 tap extension supplied by TECWERK (SKU 2000867900NW).

Is the square shank compatible with standard tap wrenches?
Yes; the square shank is produced to DIN 10 / ISO dimensions, ensuring fitment with commonly used tap handles and manual holders designed to accept that profile.

Does the zinc plating offer full corrosion protection for harsh environments?
The zinc‑plated finish provides routine corrosion resistance suitable for general workshop conditions; for aggressive or corrosive environments, consider additional protective measures or alternative materials.

Can the extension be used with powered drivers?
This accessory is designed for manual tapping and hand reaming; it is not specified for use with power drivers and should be restricted to hand tools to avoid overstress.

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