7 mm Limit Ring Gauge H7 DIN 2245 Hardened Gauge Steel - Metav IndustryLine

Reliable verification through hardened gauge steel and DIN 2245 H7 tolerance delivers reproducible Go/No‑Go checks; benefit from robust wear resistance and rapid inline inspection. Order the limit plug gauge directly via Metav Werkzeuge or consult our advisors for application-specific guidance.

Limit plug gauge M314.007 – 7.00 mm H7, DIN 2245 (Metav IndustryLine)

The limit plug gauge M314.007 is designed for fast verification of H7 hole tolerances to DIN 2245 in production and inspection environments

• Hardened gauge steel construction
• DIN 2245 H7 tolerance standard
• Nominal diameter 7.00 mm
• Suitable for rapid Go/No‑Go inspection

Faster, reproducible tolerance checks for serial production

The M314.007 limit gauge enables immediate Go/No‑Go decisions at inspection points, reducing downstream rework and production delays. Thanks to the H7 tolerance specification to DIN 2245, the gauge gives a clear binary result that is quick to interpret and easy to document. Using a dedicated limit gauge instead of time-consuming measuring routines improves throughput while keeping quality control consistent across batches. The simple accept/reject logic supports lean workflows and helps maintain cycle times on high-volume lines.

Robust construction that preserves accuracy under use

Manufactured from hardened gauge steel, the plug gauge is engineered for wear resistance and dimensional stability over prolonged use. The chosen material reduces surface wear during repeated insertions, which contributes to long-term accuracy and predictable service intervals. Where tactile inspections are part of the routine, the hardened construction minimises adjustment drift and maintains the integrity of tolerance checks, making the gauge a practical choice for workshop and shop‑floor environments where reliability matters.

Practical handling and clear specification for quality records

Compact and unambiguous in its function, the limit plug gauge is intended for direct insertion checks and quick traceability in inspection reports. The nominal 7.00 mm size and the associated H7 rating make it suitable for standard bore checks in component production and maintenance tasks. As a simple, calibrated reference tool it complements dimensional measuring equipment by providing an immediate pass/fail indicator, which simplifies operator training and reduces interpretation errors in routine inspections.

Contact Metav Werkzeuge today to request the Metav IndustryLine limit plug gauge M314.007 for dependable H7 checks and specialist advice on integrating gauges into inspection routines

Technical data

• Article number: M314.007
• GTIN: 4054469121369
• eClass: 21170218
• Standard: DIN 2245

Key measurements

• Diameter: 7.00 mm
• Tolerance class: H7
• Tariff number: 90173000

Design and features

• Material: hardened gauge steel
• Category: Gauge pins; Gauges
• Condition: Good

FAQ

What tolerance and standard does this gauge check?
The limit plug gauge checks hole tolerance H7 and is manufactured to DIN 2245, providing a standardised Go/No‑Go inspection reference.

What material is the gauge made from and why does it matter?
The gauge is made from hardened gauge steel, which offers improved wear resistance and helps preserve dimensional stability during repeated use.

How is the gauge used in a production environment?
The plug gauge is used for direct Go/No‑Go insertion checks on bores; the M314.007 provides immediate pass/fail results to support fast inspection cycles.

Is this gauge suitable for inline or shop‑floor checks?
Yes. The Metav IndustryLine M314.007 is intended for quick shop‑floor verification of H7 bores and integrates easily into routine inspection points.

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