50-150mm Rod Internal Micrometer Set 0.01mm Resolution With Extensions, Supplied In Case - Metav IndustryLine

Take advantage of a precise 0.01 mm mechanical scale and a versatile 50–150 mm measuring range combined with interchangeable rods and included extensions for accurate internal diameter checks; order directly via Metav Werkzeuge or consult our specialists for application advice.

Inside Rod Micrometer Set M310.059 — 50–150 mm, 0.01 mm mechanical resolution (Metav IndustryLine)

M310.059 is a compact inside measuring set for accurate bore and internal-diameter inspection, using interchangeable rods and a finely graduated analogue scale for workshop and quality‑control environments.

• Inside measuring set 50–150 mm range
• Mechanical reading 0.01 mm accuracy
• Includes 13 / 25 / 50 mm extensions
• Supplied in transport case

Consistent workshop accuracy with a fine analogue scale

The set is built for reliable internal measurements: a mechanical reading of 0.01 mm provides a clear, verifiable value on a conventional scale, making it ideal where electronic solutions are not required or permitted. The interchangeable rod concept ensures measurements are taken close to the bore surface, reducing lever error and improving repeatability. With hardened measuring faces integrated into the anvils, the system resists wear during routine use, which preserves accuracy over time and keeps measurement drift to a minimum.

Practical range and modular extension system

Covering a 50–150 mm span, the configuration is inherently modular: the set includes extension rods of 13 mm, 25 mm and 50 mm, enabling incremental reach without compromising stiffness. The supplied setting gauge at 50 mm simplifies calibration before a run of parts, while the rod diameter of 15.5 mm provides a stable contact geometry. This modular approach reduces the number of separate instruments required on the bench and speeds up inspection workflows in small-batch production or maintenance tasks.

Robust design for demanding workshop conditions

Designed as a complete set for internal measurement tasks, the items are packaged together in a sturdy transport case that protects delicate components during storage and transit. The analogue mechanism is forgiving in harsh environments and is maintained easily without special tools; routine cleaning and lubrication keep the spindle and threads operating smoothly. As a result, the set combines low-maintenance operation with dependable metrology, supporting consistent quality control in metalworking and maintenance departments.

For precise internal-diameter measurement, choose the Metav IndustryLine M310.059 set from Metav Werkzeuge — contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored guidance and ordering assistance

Technical data

• Article number: M310.059
• GTIN: 4054469118819
• eClass: 21170335
• ETIM: EC003590
• Category: Messschrauben (inside measuring set)

Core specifications

• Measuring range: 50–150 mm
• Setting gauge: 50 mm
• Resolution / reading: 0.01 mm
• Rod diameter: 15.5 mm
• Reading type: Analogue mechanical
• Tariff number: 90173000

Features & accessories

• Set with interchangeable rods
• Includes extensions: 13 mm, 25 mm, 50 mm
• Hardened measuring faces
• Supplied in transport case
• Configuration: set for internal diameter measurement

FAQ

What is the smallest increment visible on the scale?
The scale provides a mechanical reading of 0.01 mm, allowing clear, repeatable steps for routine inspection tasks with the M310.059 inside rod micrometer set.

How is the measuring range achieved?
The 50–150 mm span is realised by combining the base rod with the included 13 mm, 25 mm and 50 mm extensions, enabling stepwise reach while retaining contact stiffness.

Is the set suitable for workshop use or only for lab environments?
The analogue design and protective transport case make the M310.059 suitable for both workshop and inspection-room use; the hardened measuring faces enhance durability under regular shop-floor conditions.

Does the set include a setting gauge for calibration?
Yes — a 50 mm setting gauge is part of the configuration to simplify initial adjustment before measurement sequences.

Can the instrument be used without electronics for environments sensitive to contamination?
Yes; the fully mechanical reading of this inside measuring set avoids electronics, making it appropriate for environments where a simple, robust solution is preferred.

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