50mm Extension Ø28mm For Rod Interior Micrometer Sets - Metav IndustryLine

Take advantage of the precise 50 mm increase in reach and the standard Ø 28 mm shank to access deeper bores without changing measuring rods; the extension improves setup flexibility while maintaining secure fit and repeatability. Order the extension directly via Metav Werkzeuge or contact our consultants for specification advice.

50 mm extension M310.066.2 – 50 mm length, Ø 28 mm shank

The 50 mm extension M310.066.2 provides a simple, compatible solution to increase the reach of rod internal measuring sets for confined or deep internal measurements.

• 50 mm nominal increase in reach
• Ø 28 mm shank for secure fitting
• Compatible with 310.065 / 310.066 / 310.067
• Robust, workshop-suitable construction

Improved access for internal measurement tasks

The extension delivers a clear operational advantage when internal workpieces require an increased measuring depth. By adding a 50 mm length to the existing rod stack the toolset gains reach without altering measurement methodology, which reduces changeover time and handling complexity. The extended reach is particularly useful in deep bores, stepped interiors and fixtures where swapping to a different rod would interrupt production flow. The defined Ø 28 mm shank ensures a consistent mechanical interface that preserves alignment and repeatability.

Stable connection and consistent repeatability

A secure connection between extension and measuring rod matters for reproducible results. The part’s Ø 28 mm interface and robust construction offer a stable mechanical link that resists twist and lateral play during measurement sequences. The unit’s mass (6 kg as specified) contributes to stable handling during manual operations and can reduce susceptibility to minor vibrations in bench-mounted setups. These characteristics help to maintain measurement integrity across repeated cycles and support efficient quality control routines.

Seamless integration with existing rod sets

Compatibility with models 310.065, 310.066 and 310.067 permits straightforward integration into existing tool inventories. Installation requires no special adapters: the extension couples directly to the rod stack, preserving nominal alignment and enabling quick configuration changes. This approach reduces the number of dedicated rods kept in stock and streamlines inventory management, thereby supporting leaner workshop logistics.

Traceable identification and workshop logistics

The accessory is ready for industrial use and supplied with clear identifiers for procurement and inventory: SKU M310.066.2 and GTIN 4054469160955. The customs tariff is listed as 90173000, facilitating import and documentation. Classified as an accessory within metrology equipment, the extension is suited to machine shops and inspection departments that require dependable reach extensions without redesigning measuring procedures.

Order the Metav IndustryLine 50 mm extension M310.066.2 via Metav Werkzeuge for rapid procurement and expert guidance—contact info@metav-werkzeuge.com or call +49 2822 7131930 for specification support

Technical data

• Article number: M310.066.2
• GTIN: 4054469160955
• Label: 50 mm extension for 310.065, 310.066, 310.067
• SKU: M310.066.2

Core measurements

• Length: 50 mm
• Shank diameter: Ø 28 mm
• Weight: 6 kg
• Tariff code: 90173000

Compatibility & features

• Compatible with 310.065 / 310.066 / 310.067
• Category: Accessory (metrology)
• eClass: 21019104
• ETIM: EC002219
• Extension designation: 50xØ28

FAQ

Is this extension compatible with existing rod internal micrometer sets?
Yes. The 50 mm extension M310.066.2 is designed for direct compatibility with the 310.065, 310.066 and 310.067 rod internal measuring sets and attaches to the standard Ø 28 mm shank.

What length and shank diameter does the extension provide?
The accessory provides a 50 mm additional length and a shank diameter of Ø 28 mm, offering extended reach while maintaining the original rod interface.

Will the extension affect measurement repeatability?
When fitted correctly to the matching rod set the extension maintains alignment and helps preserve repeatability; the secure Ø 28 mm connection reduces lateral play and supports consistent measurement cycles.

Which identifiers are useful for procurement and inventory?
Use SKU M310.066.2 and GTIN 4054469160955 for ordering and inventory control; the customs tariff number is 90173000 for import documentation.

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