ER-25 Collet Set NT-40 With Collet Chuck, 7-Piece - Vertex

Take advantage of the ER‑25 collet system with an NT‑40 taper and a seven‑piece configuration for stable, repeatable clamping and streamlined tool changes; the robust construction and compact form factor support continuous operation in production environments. Order the collet set directly via Metav Werkzeuge or ask our consultants if needed.

V‑225 Collet Set – ER‑25 collets with NT‑40 taper (Vertex)

A V‑225 collet set designed for precision clamping in milling and drilling spindles with an NT‑40 taper, ideal for workshop and industrial applications.

• ER‑25 collets for standardised clamping
• NT‑40 taper compatible with many spindles
• Seven‑piece set covering common tool diameters
• Solid construction, total weight 3.3 kg

Precision and process reliability for repeatable results

The ER‑25 system delivers precision clamping that reduces positional variation between operations. By combining an industry‑standard collet form with the NT‑40 taper mount, the kit supports consistent concentricity and repeatability across successive tool changes, which is essential for batch production and finishing tasks. The standardised clamping geometry minimises spindle wobble and assists in maintaining component tolerances, helping to keep rejects and rework to a minimum. This stability translates directly into measurable efficiency gains on the shop floor.

Compatibility that fits into existing workflows

Supplied as a seven‑piece set, the kit covers the most frequently used holder sizes for general machining, enabling rapid swapping of tools without the need for additional adapters. The NT‑40 interface ensures compatibility with a wide range of milling and drilling spindles that use this taper standard, making integration straightforward in mixed‑brand machine environments. The set format reduces inventory complexity while offering the flexibility required for toolroom work and small‑batch production alike.

Robust handling and straightforward maintenance

Constructed for everyday workshop use, the collet kit’s balanced design and solid build support reliable clamping over prolonged cycles; the complete set has a combined weight of 3.3 kg, providing a stable feel during handling and storage. Basic maintenance—regular cleaning of the collet bore and correct assembly of the chuck—preserves clamping performance and extends service life. Clear labelling of the set components and the compact organiser layout simplify tool selection and minimise downtime during changeovers.

Designed for tradespeople and production environments

Manufactured under the Vertex programme, the kit addresses the needs of workshops, contract manufacturers and educational facilities that require dependable clamping solutions without excessive complexity. The arrangement of collet sizes in a single kit supports faster job preparation and a tidier tool bay, which contributes to safer, more efficient working conditions. The set’s focus on compatibility and stability makes it suitable where consistent results and predictable process behaviour are priorities.

For a reliable ER‑25/NT‑40 solution choose the Vertex V‑225 collet set — contact Metav Werkzeuge in Emmerich for bespoke advice and prompt shipment: info@metav-werkzeuge.com | +49 2822 7131930 | WhatsApp +49 170 2837271

Technical data

• SKU: V‑225
• GTIN: 4061905095528
• Manufacturer: Vertex

Facts

• Weight: 3.3 kg
• Pieces per set: 7
• Collet type: ER‑25
• Taper: NT‑40

Special features

• Set configuration: collet chuck with NT‑40 taper
• Collets included: seven ER‑25 sizes
• Application: precision clamping in machining operations

FAQ

What taper does the set use and which machines is it compatible with?
The set uses an NT‑40 taper and is compatible with spindles and holders designed to accept NT‑40 taper interfaces; the ER‑25 collet form is standard for many milling and drilling applications.

Which collet sizes are included in the kit?
The V‑225 collet set comprises a seven‑piece selection of ER‑25 collets, chosen to cover common tool diameters used in general workshop machining.

Is the kit suitable for production use?
Yes, the Vertex V‑225 collet set is built for daily workshop and light industrial use, offering reliable clamping and straightforward handling for repeated operations.

How should the collets be maintained to preserve accuracy?
Regular cleaning of the collet bore and chuck interface, together with correct assembly and secure clamping, will maintain the clamping performance of the collet kit and support long‑term repeatability.

Can the collet set reduce setup times in a mixed‑brand environment?
By standardising on ER‑25 collets and the NT‑40 taper, the set simplifies tool changes and reduces the need for multiple adapter types, helping to speed up setups in mixed equipment environments.

Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan