23 mm Limit Go Gauge, H7, Hardened Gauge Steel, DIN 2245 - Metav IndustryLine

Take advantage of the combination of standardised tolerance control, wear‑resistant construction and simple inspection workflow to protect production quality and reduce rework. Order the limit plug gauge directly via Metav Werkzeuge or ask the Emmerich team for advice on integration into incoming inspection.

Limit plug gauge M314.023 — 23.0 mm, DIN 2245 H7, hardened gauge steel

The Limit plug gauge M314.023 is a precision inspection instrument for checking internal diameters in production and quality control, designed to verify conformity to DIN 2245 H7 tolerances.

• DIN 2245 H7 conformity check
• Hardened gauge steel construction
• Precise 23.0 mm diameter control
• Compact, workshop-ready format

Reliable conformity control for serial production

A limit plug gauge that complies with DIN 2245 brings reproducible acceptance criteria to the inspection bench. The robust, hardened gauge steel body resists wear and maintains the calibrated dimension over many cycles, which reduces measurement drift and the need for frequent replacements. By using a standardised H7 mating tolerance at 23.0 mm, the gauge provides an objective go/no‑go decision point that simplifies pass/fail checks and shortens inspection time per component. This improves throughput in production environments where quick, repeatable checks are essential.

Consistent quality with minimal setup

Designed for direct use on the shop floor, the control pin accelerates routine checks without complex instruments or lengthy set‑up. The simple geometry and proven material choice ensure that the gauge delivers long service life and consistent contact behaviour, which lowers the risk of false rejects and reduces rework. Integration into an existing inspection routine is straightforward: the plug gauge serves as a reliable physical standard for suppliers, incoming inspection and in‑process control, helping to keep process capability within required limits while supporting traceable production decisions.

Durable design that supports precise inspection results

The compact, single‑piece construction and the selected hardened steel combine to provide mechanical stability during insertion and extraction. Wear resistance preserves the calibrated surface finish and so supports repeatable measurements over time. For workshops that require clear, unambiguous inspection criteria, the gauge offers a practical, low‑maintenance solution that complements more complex measuring systems. Where documentation is required, the part can be referenced directly in inspection protocols and work instructions to maintain a consistent standard across shifts and sites.

Choose Metav IndustryLine limit plug gauges via Metav Werkzeuge for assured conformity and direct European supply; contact the Emmerich team at info@metav-werkzeuge.com or +49 2822 7131930 for specification advice

Technical data

• Article number: M314.023
• GTIN: 4054469121529
• Standard: DIN 2245
• Material: Hardened gauge steel
• Diameter: 23.0 mm
• Category: Limit plug gauge / Inspection pin
• Customs tariff number: 90173000

Facts

• Diameter: 23.0 mm
• eClass: 21170218
• SKU: M314.023
• GTIN: 4054469121529
• Customs tariff: 90173000

Special features

• DIN 2245 H7 tolerance verification
• Hardened gauge steel for wear resistance
• Intended for internal diameter inspection
• Suitable for production and incoming inspection
• Compact design for straightforward handling

FAQ

What tolerance does this plug gauge check?
The limit plug gauge M314.023 checks conformity to the DIN 2245 H7 tolerance for a 23.0 mm bore and provides a clear go/no‑go result for acceptance testing.

Is the gauge suitable for serial inspection in a workshop?
Yes, the Metav IndustryLine limit plug gauge M314.023 is designed for workshop use and offers durable construction and straightforward application for routine production checks.

What material is the gauge made from and why does it matter?
The gauge is manufactured from hardened gauge steel, which improves wear resistance and helps maintain the calibrated dimension over many inspection cycles.

Can this gauge replace more complex measuring devices for quick checks?
For go/no‑go verification of a 23.0 mm bore, the limit plug gauge M314.023 provides an immediate and unambiguous acceptance criterion that complements rather than replaces detailed dimensional analysis.

How should the gauge be used in an inspection workflow?
Use the plug gauge as the physical pass/fail reference during incoming inspection or in‑process checks; record results in the inspection log and refer to the DIN 2245 H7 criterion for acceptance decisions.

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