50-160mm Internal Precision Gauge With Carbide Measuring Faces, 0.003mm Resolution - Microtech Metrology

Take advantage of the combination of high‑resolution reading, consistent ±0.003 mm accuracy and wear‑resistant carbide contact faces to ensure reproducible bore inspections across production batches; order the instrument via Metav Werkzeuge or consult our technical team for application advice.

Microtech Metrology Internal Precision Gauge — 50–160 mm, ±0.003 mm accuracy

The Internal precision gauge is a workshop and inspection instrument engineered for repeatable internal diameter measurement across medium‑sized bores, combining fine resolution with robust contact faces for long service life.

• Carbide measuring faces for long wear resistance
• Measuring range 50–160 mm for standard workshop tasks
• Accuracy ±0.003 mm for reliable quality control
• Analogue readout with 0.001 mm resolution for fine adjustments

Precision that reduces rework and inspection time

The instrument delivers a stated accuracy of ±0.003 mm with a reading increment of 0.001 mm, a combination that supports statistically meaningful control in production environments. The close tolerance capability means measurement variation is reduced, which in turn lowers the risk of part rejection and rework. For shopfloor quality assurance, these figures translate into fewer corrective cycles and steadier process capability. The analogue mechanism provides immediate, continuous feedback useful during setup and alignment tasks, while the fine reading increment allows operators to detect small deviations from nominal quickly.

Durable contact geometry for consistent results

Equipped with carbide measuring faces, the gauge resists abrasive wear that typically blunts softer contact points. Hard contact surfaces preserve the original measuring geometry over many cycles, so calibrations remain valid longer and results stay consistent between inspections. Carbide tips also reduce the need for frequent replacement or re‑conditioning, lowering total cost of ownership in high‑throughput environments. The contact design maintains a stable reference on internal diameters, which is particularly valuable when measuring repetitive production runs or hard materials that can erode standard faces.

Range and handling tuned to workshop routines

With a measuring range of 50–160 mm, this device fits the standard category used across general mechanical and metalworking shops, offering the best balance of reach and rigidity for typical components such as housings, sleeves and medium‑sized bores. The instrument’s construction supports confident single‑hand adjustments and quick repositioning, improving inspection throughput. The analogue dial allows operators to follow trend changes in real time during set‑up or when fine‑tuning fits, making it suitable for both initial process validation and ongoing in‑line checks. Training time is short because the measuring principle is familiar to technicians versed in conventional bore gauges.

Integration into quality workflows and documentation

The gauge is supplied with traceable identifiers (GTIN and SKU) for inventory and quality record keeping, enabling simple linking to inspection sheets and batch documentation. The clear specification of range, accuracy and readout resolution simplifies the decision whether this gauge meets a given inspection plan or process capability target. For complex checks or when higher‑level traceability is required, Metav Werkzeuge’s specialists can advise on appropriate calibration intervals and documentation practices to integrate the instrument into a calibrated quality system.

For application guidance or to arrange procurement through Metav Werkzeuge — including discussion of calibration options and suitable accessories — please contact our consultants directly via info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical Data

• Article number: 132160822
• GTIN: 4061905453717
• Brand: Microtech Metrology
• Category: Fine measuring instruments (internal gauge)

Facts

• Measuring range: 50–160 mm
• Accuracy: ±0.003 mm
• Resolution / reading: 0.001 mm
• Analogue instrument

Special features

• Carbide measuring faces
• Messtiefe: 1000 mm
• SKU: 132160822
• eClass: 21170310

FAQ

What is the measuring range of this internal gauge?
The measuring range is 50–160 mm, suitable for standard workshop and inspection tasks where medium bore coverage is required.

How precise is the instrument for quality control?
The instrument offers an accuracy of ±0.003 mm with a reading increment of 0.001 mm, providing the resolution and repeatability needed for routine dimensional control.

Are the contact faces resistant to wear?
Yes, the gauge features carbide measuring faces that maintain measuring geometry and reduce wear over prolonged use.

Is this gauge suitable for machine‑shop in‑process checks?
This analogue internal gauge is designed for workshop use and in‑process inspection, offering quick visual feedback and robust handling for routine checks.

What identifiers should be used when ordering spare parts or logging the instrument?
Use the SKU 132160822 and GTIN 4061905453717 to reference the Microtech Metrology internal precision gauge when ordering accessories or recording the instrument in inventory.

Manufacturer / Responsible: Microtech, Nizhneyurkovska str., 45a, 04080 Kyiv, Ukraine, tool@microtech.tools