18mm Limit Gauge Plug H7 Go/No-Go Tolerance, Gauge Pin - TECWERK

Accurate bore inspection becomes faster and more reliable with the combination of H7 tolerance, a clear nominal diameter of 18 mm and robust gauge design — order the item directly via Metav Werkzeuge or consult our specialists for tailored advice.

Limit plug gauge D18 mm H7 – TECWERK

A Limit plug gauge D18 mm H7 for quick verification of bore diameters in production and inspection environments

• Precision H7 tolerance gauge
• Nominal diameter 18 mm
• Rapid shop-floor inspection
• Robust, repeatable checking

Reliable dimensional control in seconds

The Limit plug gauge D18 mm H7 provides a straightforward means of confirming whether a bore lies within the prescribed tolerance band. The designation H7 denotes an ISO tolerance grade commonly used for general engineering fits; it defines the permissible deviation from the nominal 18 mm diameter so that conformity can be assessed without recourse to complex measuring equipment. Using a plug gauge simplifies routine checks: a single, tactile verification replaces time-consuming measurement setups, which supports consistent quality control and reduces inspection variability.

How the gauge supports efficient production control

Integrating a dedicated plug gauge into incoming inspection or process control routines shortens cycle times and increases confidence in batch conformity. The D18 mm limit gauge enables quick decisions at the machine or inspection bench and diminishes stoppages caused by uncertain measurements. For organisations that prioritise throughput, the tangible benefits are reduced rework and clearer acceptance criteria, thereby improving overall production efficiency. If further specification data or application guidance is required, technical enquiries can be directed to Metav Werkzeuge for practical assistance.

Practical considerations for workshop use

For dependable service, store the gauge clean and protected from knocks and corrosion; regular routine checks or traceable calibration preserve measurement integrity. The simple form factor of a plug gauge means minimal training is needed for operators, yet the verification step significantly strengthens in-process assurance. When traceability and documented acceptance are necessary, incorporate the gauge into a documented inspection process and record pass/fail results to build an auditable quality history.

Contact Metav Werkzeuge in Emmerich for tailored advice on integrating the TECWERK limit plug gauge into existing inspection processes or for assistance with technical specifications — info@metav-werkzeuge.com / +49 2822 7131930

Technical data

• Article number: 2000858598NW
• Label: Grenzlehrdorn D.18mm Tol.H7 TECWERK

Facts

• Nominal diameter: 18 mm
• Tolerance: H7

Special features

• Product type: Limit plug gauge
• Brand: TECWERK
• Packaging unit: 1
• UID: 2000858598NW

FAQ

What does the H7 designation mean for this gauge?

H7 is an ISO tolerance grade that specifies the allowable deviation from the nominal diameter; the TECWERK limit plug gauge D18 mm H7 checks whether a bore falls within that permitted range.

How is a plug gauge used to inspect a hole?

The gauge is inserted into the bore to perform a pass/fail check; if the plug enters to the specified depth without interference, the bore meets the tolerance band defined by the gauge.

Is calibration necessary for this limit plug gauge?

Periodic verification or calibration is recommended to ensure continued accuracy and traceability; calibrating the TECWERK gauge at defined intervals preserves measurement reliability.

Can this gauge be used at the machine or only in the inspection room?

The compact design allows the gauge to be used both at the machine and at the inspection bench for rapid checks and immediate process control.

Which identifier should be quoted when ordering or referencing the part?

Please refer to SKU/UID 2000858598NW when specifying the TECWERK limit plug gauge D18 mm H7.

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