40-50mm Three-Point Internal Micrometer Self-Centring, Precision 0.005mm, Supplied in Case - Metav IndustryLine
Product information "40-50mm Three-Point Internal Micrometer Self-Centring, Precision 0.005mm, Supplied in Case - Metav IndustryLine"
Benefit from the combination of self‑centring three‑point contact, 0.005 mm accuracy and carbide measuring faces to secure reproducible blind‑hole measurements; order the MS908.658 directly via Metav Werkzeuge or consult our specialists for application advice.
Three‑point internal micrometer MS908.658 — self‑centring, 40–50 mm range (Metav IndustryLine)
The Three‑point internal micrometer MS908.658 is a self‑centring, analogue instrument intended for precision measurement of blind holes and internal bores in small to medium components, offering a compact solution for fine mechanical and toolmaking tasks.
- Self‑centring three‑point measurement
- High precision: 0.005 mm accuracy
- Carbide measuring faces for durability
- Measuring range 40–50 mm for blind holes
Reliable accuracy for critical fits and assemblies
The MS908.658 delivers a resolution of 0.005 mm with a matching accuracy of 0.005 mm, providing measurable repeatability for tolerance‑sensitive internal features. The finely graduated analogue scale suits production and workshop environments where a tactile, immediate reading is preferred over electronic systems. This level of precision reduces rework and inspection time by supplying a clear, verifiable measurement result that supports quality control routines and efficient process decisions.
Compact, micro‑range design that reduces handling error
Classified in the micro range (max. 10–100 mm), the instrument’s 40–50 mm span targets finely detailed components such as small housings, inserts and precision sleeves. The self‑centring mechanism with three‑point contact automatically aligns the measuring faces within a bore, lowering sensitivity to off‑axis entry and operator variance. The compact form factor and balanced length make single‑handed operation straightforward, improving throughput where frequent in‑process checks are required.
Durable measuring faces for long‑term repeatability
Equipped with carbide (hardmetal) measuring faces, the micrometer resists wear and maintains measurement integrity across extended use. Carbide tips provide a hard, stable contact surface that minimises surface damage to workpieces while preserving repeatable reference points. For workshops seeking a robust, low‑maintenance gauge, this construction ensures a consistent lifecycle performance and contributes to lower total cost of ownership over time.
Practical handling, calibration and typical applications
The instrument is analogue and supplied with a setting ring at 40 mm to simplify zeroing and quick verification before series checks. Its total length of 97 mm facilitates access to compact bores while keeping the device rigid during measurement. Typical applications include blind‑hole inspection in toolmaking, component verification in precision engineering and quick fit checks in assembly processes. For specification matching and integration into inspection routines, Metav’s product consultants can assist with selection and measuring technique recommendations.
Choose the Metav IndustryLine MS908.658 for reproducible blind‑hole measurement and contact Metav Werkzeuge in Emmerich for tailored technical advice: info@metav-werkzeuge.com / +49 2822 7131930
Technical data
- Article number: MS908.658
- Type: Three‑point internal micrometer
- Brand: Metav IndustryLine
- Measuring range: 40–50 mm
- Resolution / reading: 0.005 mm
- Accuracy: 0.005 mm
- Operation: Analogue
- Setting ring: 40
- Length: 97 mm
Facts
- Measuring range: 40–50 mm
- Resolution: 0.005 mm
- Accuracy: ±0.005 mm
- Length: 97 mm
Special features
- Self‑centring mechanism
- Three‑point contact for blind‑hole measurement
- Carbide (hardmetal) measuring faces
- Suited for fine mechanical and toolmaking applications
- Analogue scale for immediate readings
FAQ
What bore sizes can be measured with this instrument?
The MS908.658 covers internal dimensions in the 40–50 mm range and is optimised for blind‑hole measurement within that span.
How precise is the measurement capability?
The instrument offers a resolution of 0.005 mm with an accuracy rated at 0.005 mm, suitable for many tolerance‑sensitive internal checks.
Are the measuring faces wear‑resistant?
Yes, the MS908.658 is fitted with carbide (hardmetal) measuring faces, which provide superior wear resistance and long‑term repeatability.
Is this gauge suitable for production‑line checks?
Its compact, analogue design and self‑centring three‑point system make the micrometer well suited to repetitive in‑process inspections and quick verification tasks.
Does the micrometer require electronic data output?
This model is analogue and does not include electronic data output; it is designed for direct, fast readings on the shop floor.
Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com