Mitutoyo 468-272 Digimatic Holtest Bore Gauge 3-3.5 Inch Range

The Mitutoyo 468-272 Digimatic Holtest is a precision internal measuring instrument designed for accurately measuring bore diameters from 3 to 3.5 inches (76.2 to 88.9mm) with exceptional resolution of 0.00005 inches (0.001mm). This digital bore gauge combines high-accuracy measurement with user-friendly operation for quality control and inspection applications.

Key Features:

• Titanium nitride (TiN) coated contact points provide excellent durability and impact resistance while allowing measurement to the bottom of blind holes
• Large LCD digital readout for easy reading in any lighting condition
• Ratchet stop mechanism ensures constant measuring force for consistent, repeatable results
• SPC (Statistical Process Control) data output capability for integration with quality management systems
• Resolution of 0.00005 inches (0.001mm) for precision internal diameter measurement
• Inch/metric switchable display for versatile use in different measurement systems

The Digimatic Holtest series represents industry-leading internal measurement technology, ideal for machine shops, inspection departments, and manufacturing facilities requiring precise bore diameter verification. The TiN coating extends tool life significantly compared to standard contact points, making this a cost-effective solution for high-volume measurement tasks.