70 mm Extension Rod for Dial Indicators M2.5 Thread Ø4.5 mm Stainless Steel - Metav IndustryLine

Extend reach and maintain measuring integrity with a corrosion‑resistant stainless steel extension that adds 70 mm and features an M2.5 attachment thread and a Ø 4.5 mm shank; ideal for tight fixtures and compact gauges. Order directly via Metav Werkzeuge or consult our specialists for integration advice and availability.

Extension for Dial Indicators M208.063.7 — 70 mm stainless steel, M2.5 thread (Metav IndustryLine)

Extension for Dial Indicators M208.063.7 provides a compact reach extension for dial gauges and dial indicators, designed to give a reliable 70 mm increase in measurement reach where space is restricted.

• 70 mm stainless steel extension
• M2.5 thread for standard dial indicators
• Ø 4.5 mm shank for compact fittings
• Lightweight 0.01 kg reduces inertia

Accurate reach without compromise to measurement quality

The extension rod is engineered to add reach while preserving precision. Made from stainless steel, the 70 mm length increases access to recessed or awkward features without introducing significant flex. The small mass (0.01 kg) keeps additional inertia minimal, reducing the risk of dynamic error when the indicator probe moves. For production environments where repeatability matters, the compact design helps maintain alignment and reduces the need for fixture modification, supporting faster through‑put in routine inspection tasks.

Seamless compatibility and simple mounting

A standard M2.5 thread ensures secure attachment to a wide range of dial indicators and dial gauges that accept fine threaded extensions. The Ø 4.5 mm shank is optimised for compact fittings and clamping fixtures commonly found in bench and workshop setups. This compatibility simplifies tool-up: the extension attaches quickly and keeps the indicator’s contact geometry consistent, which helps reduce setup time and supports dependable measurement workflows across multiple stations.

Durable construction for workshop and lab use

Corrosion resistance and long service life are delivered by the stainless steel construction, which tolerates routine cleaning and light coolant splash typical in machining and maintenance areas. The robust material choice reduces wear at the thread and shank interfaces, supporting repeated assembly cycles. For users in quality control, maintenance or assembly, the extension functions as a reliable accessory that preserves gauge performance and helps maintain inspection standards under normal workshop conditions.

For a compact, corrosion‑resistant reach extension from Metav IndustryLine, contact Metav Werkzeuge GmbH in Emmerich for specification advice or to request compatibility confirmation with existing gauges.

Technical Data

• Article number: M208.063.7
• GTIN: 4054469104225
• eClass: 21170613
• ETIM: EC002219
• Tariff number: 90179000

Facts

• Length: 70 mm
• Weight: 0.01 kg
• Shank diameter: 4.5 mm
• Thread: M2.5

Special features

• Material: stainless steel
• Application: extension for dial indicators / dial gauges
• Category: accessories for measuring instruments

FAQ

Is this extension compatible with standard dial indicators?
The extension is designed for compatibility with dial indicators that accept an M2.5 attachment thread; compatibility checks are recommended for specialised gauge types.

What material is the extension made from?
The extension is made from stainless steel, providing corrosion resistance and durability suitable for workshop and lab environments.

Will the extension affect measurement accuracy?
Any extension adds some lever arm to the probe; however, the low mass (0.01 kg) and compact 70 mm length minimise added error and help preserve repeatability when used with properly fixtured indicators.

Can this be used in confined or recessed measurement points?
Yes — the 70 mm reach and Ø 4.5 mm shank are intended to access recessed features and tight fixtures where standard indicator mounting would be impractical.

How should the extension be maintained?
Clean with a soft cloth and mild solvent if needed; inspect thread and shank for wear before use to ensure secure mounting and consistent measurement performance.

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