5.1/10.3/15/20.2/25/50/75/100 End Gauge Set For Micrometers Grade 1 Hardened Special Steel In Case - Metav IndustryLine

The combination of Grade 1 accuracy, robust special steel construction and a practical span from 5.1 mm to 100 mm ensures reproducible reference measurements and efficient workshop checks. Order the set directly via Metav Werkzeuge or consult their experts for further assistance.

M318.206 — Inspection gauge block set for micrometers, Grade 1 (5.1–100 mm) — Metav IndustryLine

The M318.206 is an inspection gauge block set intended for verifying micrometer accuracy and routine dimensional checks across workshop and inspection environments.

• Grade 1 accuracy for reliable verifications
• Special hardened steel construction
• Conforms to DIN 863 and DIN EN ISO 3650/1
• Sizes from 5.1 mm to 100 mm

Consistent reference for micrometer verification

A compact set of calibrated reference lengths provides a straightforward basis for checking micrometer performance. The blocks cover a useful dimensional range from 5.1 mm up to 100 mm, enabling quick spot checks and setting verifiable zero points on measuring instruments. Built to meet DIN 863 and DIN EN ISO 3650/1, the set supports reproducible comparisons and helps to reduce measurement-related rework by supplying stable reference values for routine verification tasks.

Durable material and dimensional stability

Manufactured from special steel, aged and hardened, the blocks resist wear and maintain surface integrity under frequent use. The material choice and heat treatment promote long-term dimensional stability, which is essential when a block serves as a workshop reference. At a total mass of 1.2 kg, the set is balanced for handling and storage while providing a feel of substance that reflects its intended precision role.

Practical benefits for workshop and inspection workflows

Using a concise set of reference lengths streamlines verification procedures: fewer changeovers, quicker instrument checks and predictable measurement outcomes. The blocks act as tangible calibration masters for micrometers and can be used alongside verification protocols to document instrument performance over time. This contributes to uptime, consistent part tolerances and a lower risk of rejects—advantages that translate into operational efficiency and measurable cost control for production and maintenance teams.

Contact Metav Werkzeuge GmbH in Emmerich to request the M318.206 from Metav IndustryLine or to discuss application-specific recommendations — phone +49 2822 7131930, eMail info@metav-werkzeuge.com

Technical data

• Article number: M318.206
• GTIN: 4054469128061
• TARIC / Customs code: 90173000

Facts

• Pieces per set: 8
• Sizes: 5.1 mm; 10.3 mm; 15.0 mm; 20.2 mm; 25.0 mm; 50 mm; 75 mm; 100 mm
• Weight: 1.2 kg
• Grade: 1

Special features

• Material: special steel, aged and hardened
• Standards: DIN 863; DIN EN ISO 3650/1
• Category: inspection gauge blocks / end standards

FAQ

What sizes are included in the set?
The set contains blocks with the nominal lengths 5.1 mm, 10.3 mm, 15.0 mm, 20.2 mm, 25.0 mm, 50 mm, 75 mm and 100 mm as standard references.

What level of accuracy does the set provide?
This is a Grade 1 inspection set manufactured to the requirements of DIN 863 and DIN EN ISO 3650/1, intended for reliable workshop verification.

What material are the gauge blocks made from?
The blocks are produced from a special steel, aged and hardened to ensure wear resistance and dimensional stability under repeated use.

Can these blocks be used to check micrometers?
Yes, the set is specifically described as an inspection gauge block set for micrometers and is suitable for verifying micrometer accuracy across the included range.

Is a calibration certificate supplied with the set?
The product information does not state that a calibration certificate is included with the M318.206

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