20-25mm Three-Point Internal Micrometer Self-Centring, Plastic Case - Metav IndustryLine
Product information "20-25mm Three-Point Internal Micrometer Self-Centring, Plastic Case - Metav IndustryLine"
Take advantage of the combination of self‑centring, carbide measuring faces and high repeatability for reliable blind‑hole inspection; the compact 20–25 mm range is ideal for fine mechanical and precision engineering tasks. Order the instrument directly via Metav Werkzeuge or request specification advice from our consultants.
Three‑point internal micrometer MS908.655 — self‑centring, carbide measuring faces (20–25 mm) by Metav IndustryLine
The Three‑point internal micrometer MS908.655 is a self‑centring internal measuring instrument designed for accurate measurement of blind holes in precision engineering and workshop environments, offering an analogue reading with fine resolution for repeatable results
- Self‑centring three‑point mechanism
- Carbide measuring faces for wear resistance
- Measurement accuracy 0.004 mm
- Compact range 20–25 mm for fine parts
Precise blind‑hole measurement with minimal setup
The instrument delivers high repeatability through its self‑centring three‑point mechanism, which ensures concentric contact inside blind bores without complex alignment. With a rated accuracy of 0.004 mm and an analogue reading of 0.005 mm, the device is engineered for tasks where micrometre‑level certainty matters; this combination reduces rework and measurement uncertainty in small components. The compact design is especially suited to micro fabrication and precision inspection of housings and bores.
Durable contact faces and dependable mechanical operation
Carbide contact faces provide excellent wear resistance, maintaining measurement integrity over extended use in workshop conditions. The analogue nonius construction offers tactile feedback preferred in many inspection routines and requires no batteries or electronic interfaces, supporting uninterrupted operation on the shop floor. The included adjustment ring (25) enables straightforward zeroing and fine setting, while the robust build keeps the mechanical play to a minimum for consistent results.
Designed for micro‑range quality control and fine parts
Classified in the micro range (suitable for 10–100 mm scales), the 20–25 mm span targets small‑format parts such as precision sleeves, bearing bores and microassemblies. Its compact dimensions and precise geometry make it practical for use in bench inspection and in‑process checks where access is restricted. The measuring faces and frame geometry have been selected to balance stiffness and accessibility, ensuring stable measurements even when handling delicate components.
Integration into workshop procedures and traceability
The analogue three‑point gauge complements digital and traditional inspection tools as part of a consistent metrology chain; repeatable manual results simplify tolerance checks and go/no‑go decisions. Further technical documentation and measurement data are available from Metav Werkzeuge for integration into QA processes and production control. For operators transitioning from standard calipers or bore gauges, the instrument provides a clear step up in concentricity control without introducing complex electronics.
For specification advice or to secure the MS908.655 from Metav IndustryLine, contact Metav Werkzeuge for personalised guidance at info@metav-werkzeuge.com or call +49 2822 7131930
Technical data
- Article number: MS908.655
- Manufacturer: Metav IndustryLine
- Product: Three‑point internal micrometer
Numbers / Core technical data
- Measuring range: 20–25 mm
- Reading / resolution: 0.005 mm
- Accuracy: 0.004 mm
- Length: 90 mm
Special features / Materials
- Self‑centring three‑point mechanism
- Carbide measuring faces
- Analogue nonius scale
- Suitable for blind‑hole measurement
FAQ
What measuring range does the MS908.655 cover?
The MS908.655 covers a measuring range of 20–25 mm, making it suitable for small bores and fine mechanical components.
How precise is the instrument for repeatable checks?
The three‑point internal micrometer achieves a stated accuracy of 0.004 mm with an analogue reading of 0.005 mm, designed for consistent bench and in‑process inspection.
Are the measuring faces wear resistant?
Yes, the contact faces are made of carbide, providing enhanced wear resistance and long‑term dimensional stability for routine use.
Is the gauge suitable for blind‑hole applications?
The instrument is explicitly intended for blind‑hole measurement, featuring a self‑centring mechanism that ensures concentric contact within such bores.
Does Metav IndustryLine provide technical support for integration into QA procedures?
Metav IndustryLine and Metav Werkzeuge can supply further technical documentation and advice to assist with integration of the MS908.655 into quality control workflows.
Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com