Ø30mm Gauge Block Set 12‑Piece With Flat Glass For Micrometers, Hardened Special Steel, DIN EN ISO 3650/1 - Metav IndustryLine

Combining DIN EN ISO 3650/1 conformity, a special steel, aged and hardened construction and a compact selection of reference lengths, this end gauge set ensures repeatable micrometre master settings and reliable workshop checks. Order the end gauge set M318.202.P directly via Metav Werkzeuge or ask our consultants if needed.

End gauge set M318.202.P — End measures for micrometres with Ø30 mm reference flat (Metav IndustryLine)

The End gauge set M318.202.P provides precise reference lengths for micrometre verification and master-setting across workshop, toolroom and inspection applications.

• DIN EN ISO 3650/1 compliant
• Special steel, aged and hardened
• Includes Ø30 mm reference flat
• Set of twelve end measures

Consistent reference standards that reduce measurement uncertainty

The set delivers a compact range of reference lengths that support repeatable adjustments and quick verification of micrometres and measuring fixtures. Conformity with DIN EN ISO 3650/1 means the dimensions and tolerances follow a recognised industrial standard, helping to reduce subjective interpretation during routine checks. The included reference flat provides a known, stable datum for face-contact checks, while the sequence of small increments supports progressive calibration steps and quick cross-checks in production control.

Robust construction for stable, long-term performance

Manufactured from special steel, the components are aged and hardened to resist wear and retain geometry under repeated use. The material choice and heat treatment increase surface durability and reduce the need for frequent rework, which translates into lower downtime and fewer replacements. For workshops that perform frequent comparative checks, the set's mechanical stability ensures consistent seating against micrometre anvils and minimises drift caused by surface wear, improving process reliability over time.

Practical handling and application advice for reliable results

The selection of reference sizes spans the small stepped lengths common in precision fitting and inspection; sizes run from 1.4 mm to 25.0 mm (1.4, 2.5, 5.1, 7.7, 10.3, 12.9, 15.0, 17.6, 20.2, 22.8, 25.0 mm). Careful handling—cleaning contact faces before use, avoiding shocks and storing the set dry—keeps the measurement faces in top condition and maintains repeatability. When used as master standards for routine verification, these end measures help standardise measurement routines across multiple operators and machines, supporting consistent quality control without complex procedures.

Choose the Metav IndustryLine end gauge set M318.202.P for dependable workshop master lengths and contact Metav Werkzeuge for tailored advice on integrating these references into existing quality workflows (info@metav-werkzeuge.com, +49 2822 7131930)

Technical Data

• Article number: M318.202.P
• GTIN: 4054469127996
• Content: 12 end measures and 1 reference flat Ø30 mm
• Material: Special steel, aged and hardened
• Standard: DIN 863; DIN EN ISO 3650/1
• Weight: 1 kg
• Tariff number: 90173000

Numbers / Core technical data

• Sizes (mm): 1.4, 2.5, 5.1, 7.7, 10.3, 12.9, 15.0, 17.6, 20.2, 22.8, 25.0
• Reference flat Ø (mm): 30
• Number of end measures: 12

Designs / Special features

• Conforms to DIN EN ISO 3650/1
• Hardened and aged special steel
• Reference flat included for face-contact checks
• Suitable for micrometre master-setting and workshop verification

FAQ

What standards does this end gauge set comply with?
The end gauge set meets DIN EN ISO 3650/1 and DIN 863 requirements for end measures and reference dimensions.

Which materials are used for the measuring faces and bodies?
The set is made from special steel, aged and hardened, providing wear resistance and stable geometry for repeated use.

What range of lengths is covered by the set?
Lengths range from 1.4 mm up to 25.0 mm, listed individually in the product technical data for precise selection.

Can these end measures be used as masters for micrometre calibration?
Yes, the set is suitable for master-setting and verification of micrometres when used within a traceable calibration routine.

Is a reference flat included and what is its diameter?
A reference flat with a diameter of 30 mm is included for face-contact checks and datum establishment.

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