6.5 mm Gauge Block Single-End, Grade 0, DIN EN ISO 3650, Hardened Special Steel - Metav IndustryLine

Combining Grade 0 accuracy with a compact 6.5 mm nominal size and hardened special steel construction provides a stable, traceable reference for routine calibration and quality checks. Order the gauge block directly via Metav Werkzeuge or consult their specialists for application-specific advice.

Single gauge block 6.5 mm — Grade 0 reference, DIN EN ISO 3650 (Metav IndustryLine)

The single gauge block 6.5 mm is a hardened length standard designed for precision calibration and dimensional verification in laboratories and workshop metrology.

• Grade 0 accuracy, DIN EN ISO 3650
• Hardened special steel construction
• Precise 6.5 mm nominal size for calibration

Consistent reference for traceable measurement chains

A compact gauge block in Grade 0 delivers a reliable baseline for comparative measurements and instrument verification. The compliance with DIN EN ISO 3650 ensures the piece functions as a recognised reference in a calibration chain, supporting repeatable results when used to set or check micrometres, callipers, and other length gauges. The nominal dimension of 6.5 mm provides a practical step within a set of standards, allowing clear interpolation between available sizes while keeping thermal mass low for rapid stabilisation at ambient temperature.

Robust materials for everyday workshop use

Manufactured from hardened special steel, the block is designed to resist wear and maintain geometry under frequent handling. The compact cross-section of 30 x 9 mm (for sizes up to 10 mm) balances stiffness and manoeuvrability, permitting secure seating in holders and clamping fixtures without undue flex. At approximately 0.009 kg, the component is easy to position during inspection routines, yet heavy enough to sit steadily. The material choice and hardening process reduce surface degradation, extending service life and lowering long‑term replacement costs.

Practical traceability and integration into quality systems

Using a certified length standard simplifies documentation and audit trails: the block’s conformity to DIN EN ISO 3650 supports quality-system requirements and calibration protocols. The compact end standard is suitable for both shop‑floor checks and laboratory reference tasks, enabling quick verification of measuring instruments before critical measurements. Metav’s positioning as a precision partner further strengthens trust in supply and ongoing availability, backed by decades of experience serving industry and craft with a broad product range and steady logistics from Emmerich.

Choose the Metav IndustryLine single gauge block for a compact, durable Grade 0 reference and contact Metav Werkzeuge in Emmerich for tailored delivery and technical guidance via +49 2822 7131930 or info@metav-werkzeuge.com

Technical Data

• Article number: M319.065.0
• GTIN: 4054469131429
• Tariff number: 90173000

Facts

• Nominal size: 6.5 mm
• Weight: 0.009 kg
• Cross-section: 30 x 9 mm

Special features

• Material: hardened special steel
• Tolerance grade: Grade 0
• Standard: DIN EN ISO 3650

FAQ

What accuracy class does this gauge block meet?
The single gauge block meets Grade 0 tolerance according to DIN EN ISO 3650, providing a high-precision reference for calibration tasks.

Is this block suitable for routine workshop calibration?
Yes; the block’s hardened special steel and compact dimensions make it suitable for regular verification of callipers and micrometres in both workshops and metrology labs.

How should the block be handled to preserve its accuracy?
Handle the gauge block with clean hands or gloves, avoid drops or knocks, and store it in a dry, stable environment to maintain the surface and geometry of the block.

Can this product be integrated into a documented calibration process?
Yes; because the block complies with DIN EN ISO 3650, it can be used as a documented reference within quality‑control and calibration procedures.

What is the article number for ordering and traceability?
The article number is M319.065.0 and the GTIN is 4054469131429 for ordering and inventory records.

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