12mm Go/No-Go Plug Gauge H7 Tolerance, Nominal Ø 12mm - TECWERK

The combination of a 12 mm nominal diameter and H7 tolerance ensures reliable go/no-go verification on production and inspection benches; order the gauge via Metav Werkzeuge for prompt delivery or consult the Metav team for specification support.

Limit plug gauge D 12 mm (Tol. H7) by TECWERK

The Limit plug gauge D 12 mm (Tol. H7) is a precision inspection tool for quick verification of bore diameters to the H7 tolerance class in production and quality control environments.

• Limit plug gauge, nominal Ø 12 mm
• Tolerance H7 for standard bore checks
• Brand: TECWERK

Assured dimensional control with a clear tolerance reference

The H7 tolerance class offers a recognised and reproducible tolerance band for hole diameters; using a limit plug gauge with a 12 mm nominal diameter provides a straightforward go/no-go assessment that reduces subjective judgement at the machine or inspection bench. For production engineers and quality technicians, the principal advantage is measurable: a simple tactile check replaces time-consuming measuring sequences when only conformity to the specified bore tolerance must be established. The pass/fail nature of the gauge minimises measurement interpretation, supporting consistent decision-making on the shop floor.

Fast, repeatable checks that support throughput and traceability

A compact plug gauge configured to the H7 class enables rapid acceptance testing during assembly, in-process checks and incoming inspection. The design principle of a limit gauge—distinct go and no-go conditions—shortens inspection cycles and contributes to higher line throughput without sacrificing control. Where process capability monitoring requires frequent checks, the gauge’s unambiguous results help maintain production rhythm and documentable conformity. This rational efficiency reduces rework and supports predictable output in repetitive manufacturing tasks.

Clear specification for procurement and quality documentation

Specifying a gauge by its nominal size and tolerance simplifies ordering and inventory management for purchasing and stores departments. The combination of 12 mm and H7 is commonly used across many standardised components, which makes the item easy to list in parts catalogues and drawings. For technical buyers seeking reliable suppliers, the TECWERK designation supplies a recognised origin while the concise specification aids integration into inspection plans and quality documentation without lengthy descriptions.

For precise H7 bore checks, request the TECWERK limit plug gauge via Metav Werkzeuge to benefit from immediate availability and specialist advice from the Metav team at their Emmerich location

Technical data

• Article number: 2000858592NW
• Product type: Limit plug gauge
• Nominal diameter: 12 mm
• Tolerance: H7
• Brand: TECWERK
• Packaging unit: 1

Facts

• Nominal diameter: 12 mm
• Packaging unit: 1

Special features

• Go/no-go verification for bore inspection
• Suitable for standard H7 tolerance checks
• Intended for use in production and inspection environments

FAQ

What is the primary use of this limit plug gauge?
The TECWERK limit plug gauge D 12 mm (Tol. H7) is intended for quick go/no-go checks of 12 mm bores to verify conformity with the H7 tolerance class.

How does H7 affect inspection decisions?
H7 defines the permissible size window for the bore; the H7-rated plug gauge provides a clear pass or fail result against that window, simplifying routine inspection and reducing interpretation time.

Is the gauge supplied individually?
Yes, the item is supplied as a single unit; the packaging unit for this SKU 2000858592NW is 1.

Can this gauge be used at the machine for in-process checks?
The design purpose of a limit plug gauge is to support rapid in-process and final inspection, so the TECWERK gauge is suitable for shop-floor checks where H7 conformity must be confirmed.

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