Die Kombination aus 0,001 mm Ablesung und der Lieferung in einem stabilen Transportkoffer sorgt für dauerhaft reproduzierbare Messungen bei Sacklochbohrungen; ergänzt durch die mitgelieferte Verlängerung ermöglicht das Gerät sichere Messungen in tiefen Bohrungen. Bestellen Sie das Instrument direkt über Metav Werkzeuge oder fragen Sie unsere technische Beratung an, wenn spezielle Anforderungen bestehen.

Three‑point internal micrometer M312.435 (Three‑point internal measuring instrument)

The Three‑point internal micrometer M312.435 is a precision instrument designed for accurate internal measurements of Blind Holes in the 20–25 mm Measuring Range.

• Three‑point internal micrometer M312.435
• 20–25 mm Measuring Range for Blind Holes
• 0.001 mm Graduation for Precise Readings
• Supplied in Protective Case for Safe Transport
• Extension Rod 152.4 mm Ø15.8 for Deep Bores

Precision that reduces rework and inspection time

The M312.435 offers a 0.001 mm Graduation and a verified Accuracy of ±0.005 mm, delivering measurement results that reduce repeat inspections and minimise production downtime. Classified in the Micro category (Measuring Range up to 100 mm), this instrument excels where minimal clearance and high repeatability matter, for example in toolmaking and fine mechanical assemblies. The three‑point Measuring Principle ensures centric contact and consistent readings in circular bore profiles, turning complex internal checks into a reproducible routine task.

Robust construction for workshop use and transport safety

Scale and Vernier are matt‑chrome plated, providing corrosion resistance and a non‑reflective reading surface suitable for workshop lighting. The set includes an Adjustment Ring (25 mm) and an Extension Rod (152.4 mm × Ø15.8) for reaching deeper Blind Holes, while delivery in a protective case simplifies transport and storage. With a Weight of 1.2 kg, the unit balances solidity and portability; the design reduces handling vibration and helps maintain measuring face alignment during transfer between bench and machine.

Built for inspectors, toolmakers and production technicians

This instrument is intended for Quality Control, Toolmaking and precision workshop environments that require reliable internal measurements of small to medium bores. The three‑point arrangement and the dedicated Extension make the micrometer especially suitable for Blind‑Hole Measurements, where contact centring and reproducibility are decisive. For customers who need guidance on integration into inspection routines or on traceability, Metav provides technical advice and documentation to align the M312.435 with existing Quality Processes.

Choose the Metav IndustryLine M312.435 for reproducible internal measurements of blind holes and contact Metav's technical team at info@metav-werkzeuge.com or +49 2822 7131930 for tailored guidance.

Product Features

• SKU: M312.435
• GTIN: 4054469182179
• Brand: Metav IndustryLine
• Measuring Range: 20–25 mm
• Adjustment Ring: 25 mm

Facts

• Resolution (Graduation): 0.001 mm
• Accuracy: ±0.005 mm
• Weight: 1.2 kg
• Extension Rod: 152.4 × Ø15.8

Specials

• Material: Scale and Vernier matt‑chrome plated
• Delivery: Supplied in Protective Case for Transport
• Suitable for Blind‑Hole Measurements
• Measuring Faces: present
• Application: Sacklochbohrungen

FAQ

What measurement range does the Three‑point internal micrometer M312.435 cover?
The M312.435 covers a Measuring Range of 20–25 mm, making the Three‑point internal micrometer suitable for precise internal checks and Blind‑Hole Measurements within that span.

How fine is the resolution on the Metav IndustryLine M312.435?
The Metav IndustryLine M312.435 features a Graduation of 0.001 mm, providing submicrometric readout suitable for demanding Quality Control and Toolmaking tasks.

Is the instrument ready for transport and workshop use?
Yes, the Three‑point internal micrometer M312.435 is supplied in a Protective Case and has a robust matt‑chrome plated Scale and Vernier, which protects the instrument during transport and in workshop conditions.

Can the M312.435 measure deep blind holes?
With the included Extension Rod (152.4 mm × Ø15.8), the M312.435 is prepared for deeper Blind‑Hole Measurements while retaining the three‑point centring advantage for reproducible results.

Who is the Three‑point internal micrometer M312.435 aimed at?
The instrument is aimed at Quality Inspectors, Toolmakers and Production Technicians who require reproducible internal measurements in precision assemblies and workshop environments.

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