6.62mm Gauge Pin, ±0.001mm Accuracy, 50mm Length, Workshop Version - Metav IndustryLine

Reliable checking of small bores is ensured by the combination of ±0.001 mm tolerance, a precise 6.62 mm diameter and a compact 50 mm length — order the gauge pin directly via Metav Werkzeuge or ask our consultants for selection and delivery advice.

Gauge pin, single, 6.62 mm, ±0.001 mm, 50 mm length by Metav IndustryLine

A gauge pin (single) designed for highly accurate verification of small bores and end measurements in workshop and inspection environments

• Precision diameter 6.62 mm ±0.001 mm
• Workshop version for robust everyday use
• Supplied in a protective transport case
• Constructed from special steel

Ensure micrometre-level certainty in small-part inspection

With a diameter specified at 6.62 mm and a tolerance of ±0.001 mm (±1 µm), this gauge pin provides micron-level precision for critical inspection tasks. The exceptionally tight tolerance reduces measurement ambiguity when verifying bore sizes or checking mating parts, which directly lowers the risk of assembly faults or costly rework. Classified for ultra‑compact applications, the pin is ideal where repeatable end‑measurements and fine mechanical control are required; its dimensional stability makes it suitable for toolrooms and precision workshops where traceable checks are part of the production flow.

Robust workshop design that protects measurement integrity

The workshop‑grade construction uses special steel to combine hardness with wear resistance, so the measuring surface preserves shape under frequent use. At 50 mm overall length the pin is short enough for secure handling yet long enough to serve as a reference for many small components; the low mass also minimises handling error. Delivery in a protective transport case prevents nicking and contamination during storage and transit, maintaining the calibrated condition of the measuring faces and extending service life. This design reduces downtime and supports consistent measurement processes on the shop floor.

Practical uses that streamline metrology and production control

As a single‑piece gauge pin, it functions as a master plug for go/no‑go checks, fixture setting, bore validation and end‑measurement control. Fitting easily into standard inspection routines, the pin can serve as a reference during setup of gauges, jigs or inspection fixtures, helping to align components and verify tolerances quickly. Using a precise measuring pin in early process checks improves first‑pass yield and supports quality assurance, so fewer parts require rework and delivery performance is steadier — an efficient, low‑complexity way to raise inspection reliability across production stages.

Contact Metav Werkzeuge today to secure Metav IndustryLine gauge pins with ±0.001 mm tolerance and protective transport case — our consultants in Emmerich will assist with technical selection and delivery.

Technical data

• Article number: M323.662
• GTIN: 4061905059261
• Label: Prüfstift, einzeln, 6,62mm, +/- 0.001 mm Länge 50 mm

Facts

• Diameter: 6.62 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.017 kg
• Messbereich max: 6.62 mm

Special features

• Material: Special steel
• Workshop version
• Supplied in protective transport case
• Category: Gauge pins (Messstifte)

FAQ

What inspection tasks is this gauge pin suited for?
The gauge pin is intended for precision verification of small bores, end‑measurements and fixture setting; the Metav IndustryLine gauge pin M323.662 is particularly useful for fine mechanical inspection and tooling checks.

How tight is the tolerance and what does it mean in practice?
With a tolerance of ±0.001 mm (±1 µm), the gauge pin provides micrometre accuracy for precise fit checks and reduces uncertainty when confirming bore diameters against nominal values.

Is the pin supplied ready for use out of the box?
The Metav IndustryLine gauge pin is supplied in a protective transport case to keep measuring faces free from damage; any required calibration statements are provided according to the delivery specification.

Can this pin be used in fixture and jig set‑up?
Yes — the compact 50 mm length and robust construction make it suitable as a reference plug for setting fixtures, aligning components and performing quick go/no‑go checks.

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