0.72mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Finish - Metav IndustryLine

Take advantage of the combination of micrometre-level accuracy (±0.001 mm), a compact Ø 0.72 mm profile and robust workshop construction for fast, reliable end‑measurement checks; order the gauge pin directly via Metav Werkzeuge or consult our advisors for specification support.

Gauge Pin M323.072 — High-precision test pin (Ø 0.72 mm, ±0.001 mm) by Metav IndustryLine

The gauge pin M323.072 is a single, workshop‑grade test pin designed for precise end measurements and plug checks in demanding inspection routines.

• High precision: ±0.001 mm tolerance
• Diameter Ø 0.72 mm for fine measurements
• Length 50 mm, workshop-grade construction
• Supplied in protective transport case

Micrometre‑level repeatability for decisive quality checks

The small test pin offers a tolerance of ±0.001 mm (1 µm), which places it in the micrometre class suitable for high‑precision inspection tasks. Such a tolerance reduces measurement uncertainty when verifying end dimensions or small bore diameters, making the pin appropriate for process control and dimensional verification workflows. The extremely fine clearance capability accelerates go/no‑go assessments and supports consistent pass/fail decisions within quality assurance routines.

Compact geometry that reaches into fine bores and end faces

With a diameter of Ø 0.72 mm and a 50 mm length, this test pin is tailored to inspect small features, internal seats and end faces where standard gauges cannot reach. The slender profile enables access to tight geometries in miniature components, electronic housings and precision fittings, while the 50 mm shank provides adequate reach for many inspection set‑ups without compromising handling. The workshop specification ensures the geometry remains stable during repeated use.

Robust material and protected transport for everyday use

Manufactured from special steel, the pin is built to withstand frequent insertion and removal in workshop environments. The material choice balances wear resistance and dimensional stability so that the pin keeps its form across inspection cycles. Delivery in a protective transport case prevents damage during storage and transit, supporting organised handling in production and inspection departments and reducing the risk of contamination or surface marks that could affect measurement integrity.

Integrates smoothly into standard inspection processes

The test pin functions as a straightforward reference for end‑measurements, plug checks and assembly verification. It is compatible with common holding fixtures and bench jigs used in metrology stations, allowing rapid incorporation into existing routines. By reducing set‑up time and improving the repeatability of small‑feature checks, the pin contributes to lower rework rates and a smoother production flow — an efficient choice for workshops focused on reproducible quality.

For reliable micrometre accuracy in routine workshop inspection, specify the Metav IndustryLine gauge pin M323.072 and contact Metav Werkzeuge for ordering and technical advice.

Technical data

• Article number: M323.072
• GTIN: 4061905055430
• Label: Prüfstift, einzeln, Ø 0.72 mm, ±0.001 mm, Länge 50 mm

Facts

• Diameter: 0.72 mm
• Length: 50 mm
• Tolerance: ±0.001 mm (1 µm)
• Weight: 0.003 kg
• eClass: 21170231

Special features

• Material: Special steel
• Workshop version (Werkstatt‑Ausführung)
• Supplied in protective transport case for transport and storage
• Application focus: end measurements / plug checks

FAQ

What measurement tolerance does the gauge pin offer?
The gauge pin is specified with a tolerance of ±0.001 mm (1 µm), enabling micrometre‑level checks for critical end measurements.

Is the pin suitable for inspecting very small bores and features?
Yes, with a diameter of Ø 0.72 mm and a 50 mm length, the pin is intended for access into small bores, seats and end faces where compact geometry is required.

What material is used for the test pin?
The pin is made from special steel, chosen for dimensional stability and wear resistance in workshop inspection tasks.

How is the pin delivered and protected during transport?
The test pin is supplied in a protective transport case, ensuring safe handling and minimising the risk of surface damage before first use.

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