50-100mm Metric Bore Gauge with Dial Indicator - 2322 Series (Insize)

The Insize 2322 Bore Gauge with Dial Indicator is a precision instrument designed to accurately measure bore diameters inside holes, cylinders, or pipes. It uses a dial indicator for fast, easy-to-read results, helping you verify tolerances quickly on the shop floor or in QA settings.

Designed for machinists, inspectors, engineers, and workshop teams, this gauge covers a practical 50–100 mm bore range and uses durable ceramic and steel contact points to stand up to repeated measurements. For added versatility, optional accessories include a setting ring (6312) and a long handle (7351) to match different setups and workflows.

• Wide 50–100 mm bore range: One gauge covers the common bore sizes you encounter, enabling efficient checks of holes, cylinders, and pipes without swapping tools.
• Durable ceramic/steel contact faces: Wear-resistant touchpoints extend tool life and maintain measurement accuracy across numerous readings.
• High accuracy with repeatable results: 0.003 mm repeatability and ±0.018 mm accuracy deliver dependable, consistent measurements for quality control and inspection tasks.

This bore gauge helps you streamline inspection workflows by delivering reliable measurements fast, reducing rework, and supporting consistent results across multiple parts and operators. Its robust construction and precise readings make it a trustworthy addition to any workshop, QA station, or toolroom setup.