2-Point Internal Micrometer Holtest

Mitutoyo 2-point internal micrometer Holtest

The Holtest series 2-Point Internal Micrometer is suitable for measuring the internal diameters of small holes and bushings where accurate and repeatable measurement is required. This micrometer is mechanical, not digital features, and features a proven ratchet mechanism with a tactile stop.

Key features:

- Type of measurement: 2-point "holtest" internal micrometer that measures the internal diameter directly.
- Measuring surfaces: carbide-tipped contact surfaces that are highly resistant to abrasion and provide accurate measurement.
- Resolution: 0.001 mm – suitable for measuring small internal diameters.
- Measurement result constant with ratchet-stop: Ratchet-stop ensures that the measurement result is the same every time the measurement is taken, improving repeatability and reliability of measurement results.
- Suitability for small holes and bushings: especially useful for accurately measuring the internal dimensions of small parts – e.g. axle holes, bearing bushings, small holes in metal parts.

Who the Holtest series is suitable for and where it can be used:

- For metalworking workshops, machining and repair shops where small holes and bushings are measured.
- Quality control and metrology laboratories where accurate and repeatable internal measurement is required.
- For installation and maintenance work where the accuracy of internal diameters of parts affects assembly or operation.
- For users who value traditional mechanical measurement without digital features – and want a reliable, long-life tool.