152.4mm Extension for Three-Point IMS 30–50mm, D 23.5mm - Metav IndustryLine

Take advantage of the combination of extended reach and secure M18 mounting for reliable internal inspections; the 152.4 mm length and Ø 23.5 mm profile enable access to deeper bores while maintaining stability. Order the extension directly via Metav Werkzeuge or consult our technical advisers for compatibility checks.

Extension for three-point IMS 30–40 / 40–50 mm — 152.4 mm length, Ø 23.5 mm (Metav IndustryLine)

The Extension for three-point IMS 30–40, 40–50 mm is an accessory designed to extend the probing range of three-point internal measuring systems, enabling inspection of deeper bores and internal features in production and quality-control environments.

• 152.4 mm extended reach
• Ø 23.5 mm mounting profile
• M18 threaded connection for secure fit
• Compatible with 30–50 mm three-point IMS

Reach deeper bores without compromise

Extending the probing range by 152.4 mm allows internal measurements that would otherwise require disassembly or a specialised probe. The extension rod is engineered to preserve the probe’s alignment; the Ø 23.5 mm profile provides a stable contact interface that reduces bending and lateral play. As a result, inspection routines become more efficient and less disruptive to production, saving time on part handling and machine downtime. The accessory’s design supports consistent measuring geometry so that repeatability is prioritised over makeshift solutions.

Preserves alignment for repeatable measurement results

A secure, threaded connection is crucial when adding length to a probe. The M18 thread ensures a firm mechanical interface between the main measuring head and the extension, reducing the risk of loosening or misalignment during use. At approximately 0.5 kg, the component adds reach without excessive mass, limiting additional dynamic effects on the measuring system. For quality-control workflows, this stability translates into fewer rechecks and more reliable pass/fail decisions, improving throughput while maintaining traceable measurement integrity.

Workshop-ready accessory that integrates smoothly

Supplied as a straightforward accessory for three-point internal measuring systems, this extension is intended for fast integration into existing setups. Compatibility with the 30–40 and 40–50 mm ranges makes it a practical choice for workshops and inspection benches that frequently handle small to medium bore diameters. Backed by the reliability of Metav IndustryLine, the component supports a pragmatic approach to precision: extend capability where needed instead of investing in a full new probe set. The robust mounting concept and compact profile make handling and storage simple, while enabling technicians to keep inspection processes lean and consistent.

Contact Metav Werkzeuge today for a tailored compatibility check and order the Metav IndustryLine extension M312.333 with assured delivery from Emmerich.

Technical data

• Article number: M312.333
• GTIN: 4054469178530
• Category: Accessories (Zubehör)
• ECLASS: 21170613
• ETIM: EC002219

Facts

• Length: 152.4 mm
• Diameter: 23.5 mm
• Thread: M18
• Weight: 0.5 kg
• Customs tariff number: 90173000

Special features

• Accessory for three-point internal measuring system (IMS)
• Compatible with 30–40 mm and 40–50 mm IMS ranges
• Secure threaded mounting for reduced measurement uncertainty
• Designed for production and quality-control environments

FAQ

What does this extension do and when is it used?
The extension increases the reach of a three-point internal measuring system, enabling measurements in deeper bores where the standard probe cannot reach; it is ideal for production and inspection tasks that require extended access.

Which probe ranges are compatible with the extension?
This accessory is compatible with three-point IMS ranges for 30–40 mm and 40–50 mm and is intended to extend those probe configurations without altering the measuring head geometry.

How is the extension fixed to the measuring system?
The extension uses an M18 threaded connection to ensure a secure, vibration-resistant fit when assembled with the three-point internal measuring system.

What is the article number for ordering and identification?
Order or reference the extension by article number M312.333 (GTIN 4054469178530) when enquiring about compatibility or placing an order.

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