50 mm Setting Gauge For Bore Measurement, Lapped Measuring Faces, 0.3 kg - Metav IndustryLine

Take advantage of a compact, 50 mm reference length with finely lapped measuring faces and a machining tolerance of ±0.002 mm to ensure repeatable internal-measurement setups; order the setting gauge directly via Metav Werkzeuge or consult our specialists for application advice.

Setting gauge for internal measurement, 50 mm — Metav IndustryLine, finely lapped faces for precision referencing

The Setting gauge for internal measurement, 50 mm is a purpose-built reference tool for precise internal bore set-up and calibration tasks in workshops and inspection rooms.

• Finely lapped measuring faces
• 50 mm reference length
• Tolerance ±0.002 mm
• Compact Micro-class reference

Reliable reference for small-bore measurement setups

A compact reference standard with a 50 mm nominal length, this gauge provides a stable basis for adjusting internal measuring instruments. The finely lapped measuring faces minimise surface irregularities and ensure consistent contact geometry during each adjustment, which reduces setup variation. With a machining tolerance of ±0.002 mm, the device supplies a traceable dimensional benchmark that shortens instrument configuration times and improves process repeatability. The consequence is fewer measurement-related rejects and a smoother quality-control workflow.

Built for fine mechanics and workshop calibration tasks

Classified in the Micro class (10–100 mm), this reference is tailored to fine-mechanical work where stiffness, compactness and handling matter. The small footprint keeps lever arms short, which lowers the risk of bending or torsion during use and supports reliable alignment of internal probes. As an accessory intended for internal measurement referencing, the component complements bench micrometres and comparators, helping maintain calibration intervals and reducing the need for repeated trial-and-error adjustments.

Integrates into setup routines to save time and increase confidence

By serving as a fixed dimensional baseline, the gauge streamlines the correction of two-point internal measuring devices and similar instruments, making routine set-ups faster and less error-prone. The robust face finish reduces wear and provides consistent tactile feedback when seating measuring anvils, which supports reproducible contact force across multiple cycles. The clear numerical tolerance and compact form factor make this gauge a practical addition to inspection kits where quick, reliable referencing is required, supporting both production and laboratory environments.

Choose the Metav IndustryLine 50 mm setting gauge via Metav Werkzeuge for assured internal-measurement referencing and contact our Emmerich advisers for tailored application guidance

Technical data

• Article number: M311.081
• GTIN: 4054469119182
• EClass: 21170102
• Customs tariff number: 90173000

Numbers / Core technical data

• Reference length: 50 mm
• Accuracy / tolerance: 0.002 mm

Special features

• Finely lapped measuring faces
• Intended as internal-measurement reference
• Category: Accessory

FAQ

How accurate is the setting gauge for internal measurement?
The setting gauge for internal measurement is manufactured to a tolerance of ±0.002 mm, providing a precise reference for internal-measurement set-ups.

Can this gauge be used for calibration of internal micrometres?
Yes. The setting gauge serves as a compact reference standard suitable for adjusting and checking internal measuring instruments (SKU M311.081).

What class of measurement range does this gauge belong to?
The device is in the Micro class (10–100 mm), making it well suited to fine-mechanical tasks and compact inspection setups.

What are the primary benefits of the lapped faces?
Finely lapped measuring faces ensure consistent contact geometry, reduced wear and improved repeatability during repeated set-ups.

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