1.65mm Gauge Pin ±0.001mm Length 50mm Workshop Version, Special Steel - Metav IndustryLine

Benefit from ultra-fine repeatability and compact geometry for reliable end-measurements: the combination of ±0.001 mm tolerance and a 1.65 mm probe diameter delivers reproducible inspection results in confined bores, while the 50 mm length gives necessary reach for recessed features. Order the probe directly via Metav Werkzeuge or consult our technical team for application advice.

Test pin M323.165 — precision inspection probe, 1.65 mm diameter, ±0.001 mm tolerance (Metav IndustryLine)

Test pin M323.165 is a single precision inspection probe designed for end-measurements and tight-access checks in workshop inspection and small‑part metrology.

• Extreme tolerance ±0.001 mm
• Diameter 1.65 mm for narrow bores
• 50 mm hardened probe length
• Delivered in protective transport case

Accuracy where repeatability saves time

High‑precision measurement reduces rework and speeds up quality control. The compact probe geometry and its ±0.001 mm specification mean the instrument functions as a reliable reference for comparative checks and end‑dimension verification. With stable dimensional behaviour and minimal thermal drift in short inspection cycles, the probe supports tighter control limits and lowers the risk of out‑of‑tolerance parts. This performance is especially relevant for serial inspection and small‑batch production where reproducible results translate directly into process efficiency.

Access confined bores and recessed features with confidence

A slender 1.65 mm probe diameter combined with a 50 mm effective length enables inspection of narrow bores, blind holes and recessed contours that larger gauges cannot reach. The slender form reduces interference in assemblies, simplifies fixture design and cuts set‑up time during routine checks. Where physical access dictates the choice of measuring aid, the probe’s compactness preserves measurement integrity and facilitates faster, repeatable readings for tight geometries.

Robust workshop construction and transport protection

Manufactured from special steel and offered in a workshop configuration, the probe balances wear resistance with the surface finish required for consistent contact conditions. The lightweight construction ensures comfortable handling during repetitive inspection tasks while the included protective transport case safeguards the probe during storage and delivery. For traceability, specify usage conditions in your inspection plan; calibration services can be arranged through Metav if laboratory certificates are required for formal documentation. The SKU M323.165 is suitable as a workshop reference probe or as a precision locating element in gauging fixtures.

For repeatable end‑measurements, request the Metav IndustryLine M323.165 from Metav Werkzeuge and consult our Emmerich team for application guidance and specification matching.

Technical Data

• Article number: M323.165
• GTIN: 4061905055799
• Label: Prüfstift, einzeln, 1,65mm, +/- 0.001 mm Länge 50 mm
• Category: Messstifte

Facts

• Diameter: 1.65 mm
• Tolerance: ±0.001 mm
• Length: 50 mm
• Weight: 0.004 kg

Special features

• Material: special steel
• Version: workshop execution
• Delivery: protective transport case for secure transport
• Story trigger: end measurements

FAQ

What is the measurement tolerance of the probe?
The probe is specified with a tolerance of ±0.001 mm, making it suitable for high‑precision comparative checks and fine inspection tasks using the M323.165 test pin.

Is the probe suitable for narrow bores and blind holes?
Yes. The 1.65 mm diameter and 50 mm length are optimised for narrow‑bore access and recessed features where bulkier instruments cannot reach.

What material is the probe made from?
The test pin is manufactured from special steel, chosen for its balance of hardness and surface stability in workshop inspection conditions.

Does the delivery include protective packaging?
The item is supplied in a protective transport case to ensure safe handling and reduce the risk of damage during transit.

Can the probe be supplied with a calibration certificate?
Calibration is not specified in the product data; calibration services and certificates can be arranged on request to meet specific inspection documentation needs.

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