0.3mm Gauge Pin, ±0.002mm Accuracy, 40mm Probe Length, 57mm Overall, Workshop Version - Metav IndustryLine

The combination of high repeatability (±0.002 mm), an ultra‑fine Ø 0.30 mm diameter and a compact overall length ensures dependable end‑dimension checks with minimal setup time; this single test pin supports consistent inspection workflows and long‑term wear resistance. Order the test pin directly via Metav Werkzeuge or ask our consultants if needed.

Test pin M323.030 – single gauge pin, Ø 0.30 mm, ±0.002 mm (Metav IndustryLine)

A Test Pin M323.030 designed for precise end‑dimension inspection and plug‑gauge tasks in workshop and inspection environments.

• Diameter 0.30 mm with ±0.002 mm accuracy
• Pin length 40 mm, overall length 57 mm
• Manufactured from special steel for durability
• Suitable for precise end‑dimension inspection

Ensure dimensional control with submicron confidence

This single test pin delivers repeatable measurements thanks to its tight tolerance of ±0.002 mm. The extremely fine Ø 0.30 mm diameter is intended for accurate verification of end dimensions and small bores where even minor deviations matter. In practice, the narrow tolerance reduces measurement uncertainty and lowers the risk of false rejects or undetected faults, enabling quality teams to maintain a stable production yield while shortening inspection cycles.

Reliable form and handling for daily workshop use

Constructed from special steel, the pin balances surface hardness and corrosion resistance for prolonged service life in a workshop setting. The pin length 40 mm combined with an overall length 57 mm gives sufficient gripping area for fixtures and holders while keeping the exposed measurement portion stable. The lightweight construction (approx. 0.003 kg) minimises tool‑holder load and contributes to faster handling during repetitive gauge checks, which is especially beneficial in serial inspection tasks.

Minimised setup time and straightforward integration

Designed as a single, ready‑to‑use gauge pin, this item fits into common inspection jigs and plug‑gauge holders without modification. The compact geometry simplifies fixturing and allows quick swap‑outs in measurement rigs, supporting lean inspection processes. Traceability is supported by the visible SKU and GTIN on the product record, helping to maintain orderly inventory and compliance in controlled workshop environments.

Precision where end measures define quality

Small components and critical sections often demand sub‑millimetre control; the test pin’s Ø 0.30 mm and ±0.002 mm specification mean that dimensional decisions can be taken on solid data rather than estimates. Reduced measurement variability directly impacts downstream quality assurance: fewer reworks, predictable tolerances and clearer go/no‑go decisions for acceptance sampling.

Practical advantages for metrology and production teams

As a single‑piece gauge solution, the pin suits calibration programmes and routine checks in assembly and finishing operations. The robust material choice and measurable geometry support repeat calibrations and consistent results across batches. Delivered as a single unit and suitable for integration into existing inspection flows, the component simplifies logistics for quality engineers looking to standardise small‑bore verification procedures.

Request a specification sheet or procurement advice from Metav Werkzeuge for the M323.030 single test pin—Metav’s Emmerich team can advise on delivery options and application fitment via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: M323.030
• GTIN: 4061905053979
• Brand: Metav IndustryLine

Facts

• Diameter: 0.30 mm
• Tolerance/Accuracy: ±0.002 mm
• Pin length: 40 mm
• Overall length: 57 mm
• Weight: 0.003 kg

Special features

• Material: special steel
• Type: single test pin
• Intended use: end‑dimension inspection
• Category: gauge pin / test pin

FAQ

What size and tolerance does this gauge pin have?
The M323.030 gauge pin has a diameter of 0.30 mm and a tolerance of ±0.002 mm, suitable for tight end‑dimension checks.

Is the pin suitable for frequent workshop use?
Yes, the pin is manufactured from special steel and designed as a workshop version to resist routine handling and maintain form accuracy in repeated inspections.

Can the M323.030 be used with standard plug‑gauge holders?
The single test pin is compatible with common inspection fixtures and plug‑gauge holders; its overall length of 57 mm provides sufficient gripping length for typical mounts.

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