5mm Go/No-Go Plug Gauge H7 - TECWERK

Take advantage of the combination of precise H7 tolerance control and a compact nominal Ø5 mm gauge for reliable bore verification; order directly via Metav Werkzeuge or contact our consultants for integration advice.

Limit plug gauge Ø5 mm (H7) TECWERK

A limit plug gauge Ø5 mm (H7) TECWERK designed for straightforward verification of small-diameter bores in inspection and production environments.

• Nominal diameter 5 mm, tolerance H7
• Precision plug gauge for bore inspection
• Supplied as a single unit

Faster conformity checks through standardised tolerance control

The compact plug gauge offers a clear, standard-based method to verify bore acceptance by using the H7 tolerance class as a reference. Inspectors and shop-floor staff benefit from a repeatable pass/fail assessment that reduces measurement interpretation and shortens cycle times. With a defined Ø5 mm nominal size, the gauge supports efficient sorting of parts and prevents downstream rework by quickly confirming whether a hole falls inside the required tolerance window. The use of a simple limit gauge reduces dependency on complex measuring instruments for routine checks while keeping traceability and process control intact.

Integrating the gauge into quality routines for measurable savings

Adopting a dedicated limit gauge for small bores streamlines routine quality checks and contributes directly to process reliability. Because the tool provides an immediate indication of conformity, production flow is maintained and the frequency of time-consuming dimensional checks can be reduced. The concise form factor is ideal for bench or in-line inspection stations, enabling technicians to perform rapid assessments without interrupting throughput. This approach supports a cost-efficient quality strategy by focusing labour where detailed measurements are required and using the gauge for fast decisions.

Practical understanding of H7 and its benefit to inspection

The H7 mark denotes a commonly applied hole tolerance class used in metric engineering; it defines the permissible deviation around the nominal diameter so that mating parts achieve the intended fit. In practice, a limit plug set to Ø5 mm with an H7 designation offers a straightforward indicator: the gauge either enters (accept) or does not (reject) the bore. This simplicity reduces operator training time and clarifies acceptance criteria. For teams less familiar with tolerance coding, the gauge converts abstract tolerance specifications into an immediate, tactile result that supports consistent quality practices.

For reliable supply and integration into inspection workflows, contact Metav Werkzeuge — available from Emmerich with product advice and delivery support; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: 2000858585NW
• Label: Grenzlehrdorn D.5mm Tol.H7 TECWERK
• Product type: Limit plug gauge
• Manufacturer: TECWERK
• UID: 2000858585NW

Facts

• Nominal diameter: 5 mm
• Tolerance: H7
• Packaging unit: 1

Special features

• Tolerance class H7
• Intended use: bore inspection
• Packaged as a single unit

FAQ

What is the primary purpose of this limit plug gauge?
The limit plug gauge is intended for rapid pass/fail verification of bore diameters; the limit plug gauge Ø5 mm (H7) TECWERK confirms whether a hole meets the specified H7 tolerance.

Does the gauge indicate measurement values or only conformity?
The gauge provides a conformity check rather than a dimensional readout; it is a practical tool for establishing accept/reject status on a nominal Ø5 mm bore.

Is this suitable for use in a production environment?
Yes, the robust nature of a simple limit plug makes it suitable for shop-floor inspection where fast, repeatable checks are required to maintain production flow.

Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund