275–300mm Three-Point Internal Micrometer Self-Centring, 0.005mm Vernier, Wooden Case - Metav IndustryLine

The combination of a self‑centring three‑point system, a 275–300 mm measuring range and proven mechanical reliability delivers repeatable internal measurements for medium-sized components; order the instrument directly via Metav Werkzeuge or consult the Metav team for application advice.

Three-point internal micrometer M836.726 — self‑centring, 275–300 mm (Metav IndustryLine)

The Three‑point internal micrometer M836.726 is a mechanical internal measuring instrument intended for precise diameter checks of medium‑sized bores and assemblies in workshop and inspection environments.

• Self-centring three-point measuring principle
• Measurement range 275–300 mm for medium workpieces
• Hardened measuring faces for wear resistance
• Mechanical reading with 0.005 mm graduation

Precise, repeatable internal measurement for production use

The instrument relies on a self‑centring three‑point system that minimises alignment errors and reduces operator influence, producing consistent results across repeated checks. With a stated accuracy of 0.012 mm and a mechanical reading of 0.005 mm, the device offers clear, comparable figures for quality control routines and in‑process checks. The design concentrates on measurable repeatability, making the tool suitable for serial inspection tasks where consistent pass/fail evaluation is required.

Built for workshop conditions with durable contact faces

Hardened contact surfaces extend service life and maintain measuring integrity under frequent use. The hardened measuring faces resist wear from repeated contact, which preserves the gauge geometry and reduces the need for frequent recalibration. The robust frame and mechanical actuation are compatible with typical machine shop environments, where a balance of stiffness and handling convenience is essential for medium‑sized internal diameters in components such as housings, sleeves and bearing seats.

Straightforward handling and low upkeep

As a mechanical instrument, this internal micrometer avoids electronic dependencies and therefore offers simple operation and low maintenance. Reading is performed via a finely graduated scale with 0.005 mm increments, making immediate assessments possible without auxiliary devices. The absence of batteries and electronics reduces downtime risk and simplifies storage and transport routines in busy workshop settings.

Practical uses and quality context

Intended for inspection and assembly checkpoints, this internal micrometer fits applications that require controlled measurement of medium bores and mating parts. The 275–300 mm range addresses a common segment of components encountered in general engineering and tooling workshops. Supplied as a mechanical measuring instrument, it supports standard quality workflows and integrates easily with existing inspection protocols.

For procurement or to discuss suitability for specific production tasks, contact Metav Werkzeuge — Metav IndustryLine instruments are supplied from Emmerich and technical advisors can explain delivery and application details by phone +49 2822 7131930 or by email at info@metav-werkzeuge.com

Technical data

• Article number: M836.726
• GTIN: 4061905041181
• ECLASS: 21170335
• ETIM: EC003590

Facts

• Measurement range: 275–300 mm
• Reading: 0.005 mm
• Accuracy: 0.012 mm
• Analog instrument: yes

Special features

• Self-centring three-point measuring system
• Hardened measuring faces
• Mechanical micrometer frame
• Category: Internal micrometer (three-point)

FAQ

What is the measuring range of this internal micrometer?
The measuring range is 275–300 mm for the three‑point internal micrometer M836.726, suited to medium‑sized bores and assemblies.

What resolution and accuracy can be expected?
The instrument provides a mechanical reading resolution of 0.005 mm and an accuracy of 0.012 mm as specified for the M836.726 internal micrometer.

Are the contact faces wear‑resistant?
Yes, the M836.726 features hardened measuring faces designed to maintain contact geometry and resist wear during frequent use.

Is the instrument suitable for routine workshop inspection?
The mechanical design and the 275–300 mm range make this micrometer appropriate for routine inspection and in‑process checks of medium internal diameters.

Does the product include electronic data output?
No data output interface is specified; the M836.726 is a purely mechanical, analog internal micrometer.

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