Mitutoyo 468-277 Series 468 Digimatic Holtest 3-Point Internal Micrometer, 7 to 8", SAE/Metric

Description

The Mitutoyo 468-277 Series 468 Digimatic Holtest is a 3-point internal micrometer used for measuring the inside diameter of bores between 7 and 8 inches (177.8 and 203.2 mm). The digital micrometer has an LCD screen and can be used in dusty or wet environments, thanks to its IP65 protection rating. Its measuring points are coated with titanium nitride (TiN) for durability.

Key features

• Inch/mm conversion: The digimatic (digital) model includes an inch/metric conversion button.
• Data output: The tool has a data output port for SPC (Statistical Process Control), allowing for data collection and analysis when paired with an optional SPC cable or USB input tool.
• Ratchet stop: Ensures constant and repeatable measuring force for reliable results.
• Blind hole measurement: The 3-point contact design allows for measuring the diameter of blind holes all the way to the bottom.
• Measurement functions: Includes Zero/ABS (absolute) setting, data hold, auto power on/off, function lock, and a low voltage alarm.
• Optional accessories: For measuring deep holes, an optional extension rod is available. Optional setting rings can also be purchased to set the origin point.