0.77mm Test Pin Length 50mm ±0.001mm Workshop Version, Special Steel - Metav IndustryLine

Take advantage of the micron-level accuracy and compact handling of this precision test pin to secure repeatable end‑dimension checks and reliable gauge fixtures; the combination of a 0.77 mm diameter, ±0.001 mm tolerance and a 50 mm length supports consistent production control and easy integration into inspection setups — order via Metav Werkzeuge or consult the Metav team for application advice.

Test pin M323.077 — Single precision gauge pin, 0.77 mm, ±0.001 mm (Metav IndustryLine)

The Test pin M323.077 is a single precision gauge pin designed for end‑dimension inspection and plug‑gauge routines in workshop and metrology environments.

• Single precision test pin 0.77 mm diameter
• Tolerance ±0.001 mm for high accuracy
• 50 mm length for stable probing
• Workshop version in special steel

Micron‑level accuracy for dependable inspections

This gauge pin provides a ±0.001 mm tolerance, which corresponds to micrometre‑level precision and supports strict quality control criteria on small bores and critical end dimensions. The small 0.77 mm diameter and fine manufacturing tolerances reduce measurement uncertainty when used as a reference or in go/no‑go checks, enabling operators to document repeatable results and to minimise downstream rework. As a compact precision element, it suits applications where consistent plug‑fit verification is mandatory.

Stable handling and repeatability in production

With a 50 mm overall length the pin offers a good balance between handling comfort and probing stability. The slender geometry is particularly useful for checking narrow bores, pin holes and counterpart locating features where a controlled insertion depth and straightness are required. The lightweight construction also reduces the influence of operator handling during manual checks, contributing to faster inspection cycles and fewer false rejects in series production.

Material choice geared to workshop demands

Manufactured from special steel, the pin is specified for dimensional stability under normal workshop conditions. The material selection focuses on keeping geometric integrity during repeated seating in gauges and fixtures, so measurements remain consistent over time. The “workshop version” designation indicates a robust build intended for regular use alongside standard inspection tools in machine shops and assembly areas.

Practical integration into inspection workflows

At approximately 0.003 kg the pin is easy to manoeuvre and to install in small fixtures or comparator jigs without affecting balance. The single‑piece design simplifies cleaning and visual inspection between cycles. As a precision test pin it can be combined with standard gauge holders or used as a reference element in manual verification processes, supporting both random checks and routine production sampling.

Contact Metav Werkzeuge in Emmerich for application guidance or to request this Metav IndustryLine precision gauge pin M323.077 for reliable end‑dimension inspection; phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com

Technical data

• Article number: M323.077
• GTIN: 4061905056055
• Manufacturer: Metav IndustryLine
• Material: Special steel

Numbers

• Diameter: 0.77 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.003 kg

Special features

• Workshop version
• Single precision test pin
• Designed for end‑dimension inspection

FAQ

What level of precision does this gauge pin provide?
The gauge pin M323.077 (Metav IndustryLine precision test pin) offers a tolerance of ±0.001 mm, delivering micrometre‑class repeatability suitable for tight end‑dimension checks.

For which applications is this pin most suitable?
This precision measuring pin is intended for end‑dimension inspection, plug‑gauge verification and narrow bore checks where a 0.77 mm diameter reference is required.

What material is used and why does it matter?
The pin is produced from special steel to maintain dimensional stability during repeated use, which helps preserve measurement consistency in workshop conditions.

How easy is the pin to handle and integrate into fixtures?
With a 50 mm length and a weight of around 0.003 kg, the pin is lightweight and straightforward to install in small fixtures or comparator jigs for routine checks.

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