ER 32 Collet Wrench For ER/ESX Collet Nuts, Hardened Zinc Plated With Hanging Hole - TECWERK

Take advantage of the combination of secure clamping, durable hardened steel and practical storage to keep set-up times low and tool changeovers reliable; order the collet wrench directly via Metav Werkzeuge or ask our consultants if needed.

Collet wrench ER No.250 (ER 32) — hardened, zinc-plated (TECWERK)

A collet wrench ER No.250 (ER 32) for secure tightening of ER/ESX collet nuts to DIN 6499, designed for routine workshop and machine-tool use

• Secure clamping for ER/ESX collet nuts DIN 6499
• Hardened special steel for long service life
• Zinc-plated surface for corrosion protection
• Integrated hanging hole for convenient storage

Reliable clamping that stabilises machining results

The design delivers secure clamping for ER/ESX collet nuts to the DIN 6499 standard, which reduces the risk of slippage during rotation and helps maintain concentricity. By ensuring a consistent interface between spindle and tooling, the wrench contributes to repeatable runout performance and longer tool life. For maintenance teams and production technicians, the tangible benefit is fewer re-runs and less time spent diagnosing toolholding issues, making set-ups more efficient and measurable.

Built for endurance to cut maintenance and replacement cycles

Made from hardened special steel and finished with a zinc-plated coating, the tool offers resistance to wear and surface corrosion that would otherwise shorten service intervals. The material choice supports sustained mechanical loads encountered in routine tightening; the result is a longer interval between replacements and a lower total cost of ownership for clamping accessories. In practical terms, this means less inventory churn and greater confidence in everyday workshop operations.

Thoughtful details that speed up daily workflows

Small features influence daily efficiency: the compact form factor suits tight tool cabinets and busy benches, while the integrated hanging hole allows immediate storage beside the machine for rapid access. The simple, robust design is compatible with standard ER 32 fittings and supports quick tool changes during production runs. For workshop supervisors and setup engineers, the benefit is clear — reduced downtime and a tidier, more repeatable working environment that supports steady throughput.

Contact Metav Werkzeuge for tailored advice and reliable supply of the ER 32 collet wrench; call +49 2822 7131930 or e‑mail info@metav-werkzeuge.com

Technical data

• Article number: 4000832445NW
• Product name: Collet wrench ER No.250 (ER 32)
• Brand: TECWERK

Facts

• Key size: ER 32
• Packaging unit: 1

Special features

• For secure tightening of ER / ESX collet nuts to DIN 6499
• Made from special steel
• Hardened and zinc-plated surface
• With hanging hole for storage

FAQ

Is this wrench compatible with all ER 32 collet systems? The collet wrench ER No.250 is specified for ER 32 collet nuts and designed to work with ER/ESX systems manufactured to DIN 6499

What material and finish does the tool have? The tool is made from hardened special steel and is zinc-plated to provide wear resistance and basic corrosion protection

Will the wrench help reduce tool-holding issues such as slippage? By delivering consistent, standard-compliant tightening, the wrench improves secure clamping and helps reduce slippage and runout-related problems

Can the wrench be kept near the machine for quick access? Yes — the integrated hanging hole allows practical storage at the bench or beside the spindle for faster tool changes

What is the article number for ordering or inventory? The article number is 4000832445NW and the item is listed as a collet wrench ER No.250 (ER 32) by TECWERK

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