3.5mm Gauge Ring Form C Hardened Gauge Steel DIN 2250, JS 3 - Metav IndustryLine

Combine the hardened, lapped gauge steel construction with the DIN 2250 / DIN 286 (JS 3) specification and compact Form C geometry for a dependable reference in small-bore set‑up and inspection; order the setting ring directly via Metav Werkzeuge or consult our specialists for application guidance.

Setting ring 3.5 mm — hardened gauge steel, Form C (Metav IndustryLine)

The Setting ring 3.5 mm is a precision reference gauge designed for setting and checking small bore diameters in toolmaking and inspection applications.

• Form C for precise bore positioning
• Hardened, lapped gauge steel
• DIN 2250 / DIN 286 — JS 3 tolerance

Reliable reference for rapid set-up and repeatability

Manufactured from hardened and lapped gauge steel, this compact reference ring provides a stable datum for small-bore adjustments. Compliance with DIN 2250 and DIN 286 under JS 3 ensures a consistent production standard across batches and operators, which reduces rework and shortens machine set‑up times. The ring’s finish and material selection minimise wear and maintain dimensional integrity, so the reference remains trustworthy over repeated use.

Compact Form C design for accessible positioning

The Form C geometry offers an accessible seating profile for quick mounting in fixtures or on mandrels, combining portability with reliable contact. At a 3.5 mm nominal diameter and a low mass, the component is easy to handle and manoeuvre within tight assemblies, yet sufficiently robust for repeated workshop use. The lapped surface improves repeatability of contact and measurement, supporting efficient quality checks without compromise to handling.

Standards, traceability and workshop integration

Designed for integration into standard inspection routines, the ring is supplied with clear identification (GTIN and article reference) to support traceability and inventory management. As part of the Metav IndustryLine range, it benefits from distribution through a central European quality filter, enabling smaller workshops to access industrial-grade standards. This combination of conformity, material quality and supply reliability supports a reproducible measurement chain in both manufacturing and maintenance environments.

Contact Metav Werkzeuge for tailored application advice or to secure this Metav IndustryLine setting ring — phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: M313.003.5
• GTIN: 4054469120409
• Description: Setting ring 3.5 mm, DIN 2250, hardened gauge steel
• Weight: 0.1 kg

Facts

• Diameter: 3.5 mm
• Weight: 0.1 kg
• Tariff number: 90173000
• eCl@ss: 21170104

Special features

• Form C geometry
• Material: gauge steel, hardened and lapped
• Standards: DIN 2250 and DIN 286, JS 3
• Category: gauges / setting rings

FAQ

What is the intended use of the setting ring?
The setting ring is a precision reference for setting and checking small bore diameters in toolmaking, inspection and fixture set‑up; the Setting ring 3.5 mm is optimised for compact components.

Which standards does the ring comply with?
The ring conforms to DIN 2250 and DIN 286 with a JS 3 tolerance class, ensuring compatibility with common workshop and inspection requirements.

How does the material affect longevity and performance?
Hardened, lapped gauge steel provides a wear‑resistant surface and stable contact, so the reference ring retains accuracy through repeated handling and measurement cycles.

Is traceability provided for inventory and quality systems?
Yes; the Setting ring 3.5 mm is supplied with clear identification (GTIN and article reference) to support traceability within quality and inventory systems.

Can this ring be used in fixture set‑up for production machines?
The Form C geometry and durable material make the ring suitable as a reference in fixture set‑up and small‑bore positioning tasks in production environments.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com