Mitutoyo 468-165 Series 468 Digimatic Holtest 3-Point Internal Micrometer, 16 to 20 mm, Metric

Description

The Mitutoyo 468-165 Series 468 Digimatic Holtest 3-Point Internal Micrometer is a precision measuring tool designed to measure the internal diameter of holes from 16 to 20 mm. It features a three-point contact design with a digital LCD readout for easy and accurate measurements. The tool is known for its durability and repeatability.

Key features

• Measurement Range: Specifically designed for internal measurements from 16 to 20 mm.
• High Accuracy & Resolution: Provides a high-precision resolution of 0.001 mm, with an accuracy of \(\pm 2\) µm (0.002 mm) or \(\pm 3\) µm, depending on specific model variation.
• Three-Point Contact: Uses a three-point measuring method with self-centering anvils evenly spaced at 120°, which ensures stable alignment with the bore axis and reliable measurements.
• TiN-Coated Contacts: The contact points are coated with Titanium Nitride (TiN), offering excellent durability, impact resistance, and extended service life.
• Constant Force Mechanism: Equipped with a ratchet stop to provide a constant measuring force on the spindle, reducing operator-to-operator variation and ensuring repeatability.