24.5 mm Gauge Block Grade 1, DIN EN ISO 3650, Hardened Special Steel - Metav IndustryLine

Benefit from Grade 1 accuracy and conformity with DIN EN ISO 3650, combined with a hardened special steel construction that provides a stable reference dimension of 24.5 mm; order the gauge directly via Metav Werkzeuge or get tailored advice from our consultants.

End gauge 24.5 mm — Grade 1 reference gauge (DIN EN ISO 3650) by Metav IndustryLine

The End gauge 24.5 mm is a precision reference used for dimensional verification and quality control in workshop and inspection routines, ideal where a certified master dimension is required for comparative checks and instrument verification

• Grade 1 according to DIN EN ISO 3650
• Hardened special steel construction
• Nominal size 24.5 mm reference dimension
• Compact weight and robust cross-section for stiffness

Reliable reference for calibration and inspection

As a Grade 1 reference, this gauge complies with DIN EN ISO 3650, making it suitable as a workshop master for dimensional verification and laboratory checks. The defined grade assures users that the piece meets industrial expectations for reference standards, enabling consistent comparative measurements. Using a gauge that aligns with established norms reduces uncertainty in routine inspections and supports traceable quality processes.

Durable design for repeatable measurements

Manufactured from hardened special steel, the gauge combines corrosion resistance with dimensional stability so that the reference remains reliable over repeated use. The specified cross-section (up to 10 mm: 30 × 9 mm; from 10.1 mm: 35 × 9 mm) increases stiffness and reduces bending, which matters when the same master is used across many measurement cycles. The low mass (approx. 0.069 kg) and compact geometry make handling straightforward while preserving measurement repeatability.

Fits into quality workflows and inspection chains

This reference piece integrates smoothly into calibration routines and quality-control stations, serving as a quick check for measuring instruments and as a comparative standard on the shop floor. The clear 24.5 mm nominal dimension provides an unambiguous datum for gauges and fixtures. Specifying a standard-compliant master like this supports audit readiness and helps maintain reproducible production tolerances, contributing to predictable processes and fewer rejects.

For procurement or technical guidance on Metav IndustryLine reference gauges, contact Metav Werkzeuge for assistance and ordering via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: M319.245.1
• GTIN: 4054469132150
• Standard: DIN EN ISO 3650
• Grade: 1

Facts

• Nominal size: 24.5 mm
• Weight: 0.069 kg
• Cross-section: up to 10 mm — 30 × 9 mm; from 10.1 mm — 35 × 9 mm
• Customs tariff number: 90173000

Special features

• Material: hardened special steel
• Category: End gauges
• Manufacturer brand: Metav IndustryLine

FAQ

What tolerance class does this reference conform to?
The End gauge 24.5 mm is supplied as a Grade 1 reference according to DIN EN ISO 3650, which is intended for precise workshop and inspection use.

Is the 24.5 mm gauge suitable for routine instrument checks?
Yes — the End gauge 24.5 mm serves as a robust master for comparative checks and quick verification of measuring instruments in production environments.

What material is the gauge made from and why does it matter?
This reference is made from hardened special steel, chosen for dimensional stability and resistance to wear so that the gauge maintains its reference dimension over many cycles.

Can this master be used for calibration traceability in a lab?
The End gauge 24.5 mm, complying with DIN EN ISO 3650 as a Grade 1 piece, is suitable as a reference within internal calibration chains and routine laboratory comparisons.

How does the cross-section affect measurement stability?
A larger cross-section provides greater stiffness; for this gauge the specified cross-sections (30 × 9 mm or 35 × 9 mm) reduce bending and help ensure repeatable contact conditions during checks

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