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Mitutoyo Digitmatic Holtest Set, View of Wooden case and gage

468-976 Mitutoyo Digimatic Holtest 3 Head Set, .275-.500"

$ 2,330.00$ 2,213.50

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Product Description

Mitutoyo Digimatic Holtest Three-Point Internal Micrometer Set, 0.275-0.5"/6.925-12.7mm - 468-976

Introducing the Mitutoyo Digimatic Holtest Three-Point Internal Micrometer Set, model 468-976, a precision measurement solution that redefines accuracy and versatility. This set of three-point internal micrometers offers an interchangeable head set, featuring titanium-coated measuring pins for exceptional durability and impact resistance. With an impressive IP65 protection level, these micrometers withstand water and dust, making them ideal for machining environments with splashing coolant fluid.

The large LCD display, boasting a character height of 7.5mm, ensures easy measurement readings, while functions like Presetting, Zero/ABS, and Data hold provide enhanced usability. The TiN-coated contact points enable measurements to the bottom of blind holes, and with additional features like a ratchet stop for constant force, optional extension rods, and setting rings, this set caters to a wide range of measurement needs. Packaged in a fitted plastic case (up to 100mm/4") or a wooden case (over 100mm/4"), this set represents a pinnacle of precision measurement technology. With outstanding technical specifications, a host of functions, and a variety of optional accessories, the Mitutoyo Digimatic Holtest Three-Point Internal Micrometer Set stands as an indispensable tool for professionals who demand uncompromising accuracy in their work.

These are three-point internal micrometers that offer you the following benefits:

  • Interchangeable head set.
  • Titanium-coated measuring pins give you excellent durability and impact resistance.
  • They also have excellent resistance against water and dust (IP65 protection level), allowing you to use this product in machining situations that include splashing coolant fluid.
  • Large LCD display with character height of 7.5mm enables you to read measurements easily.
  • With setting rings and extensions.


  • TiN-coated contact points provide excellent durability and impact resistance and allow the instrument to measure to the bottom of a blind hole.(up to 100mm/4"models)
  • Large LCD readout.
  • Functions available: Presetting, Zero/ABS, power On/Off Data hold, Data out put, Error alarm, Battery replacement alarm.
  • With Ratchet Stop for constant force.
  • Can measure deep holes by attaching an Extension rod(optional).
  • Setting rings for origin point setting are optional.
  • Supplied in fitted plastic case up to 100mm / 4". Over 100mm / 4" supplied in wooden case.

Technical Data:

  • Accuracy: Refer to the list of specifications.
  • Resolution: 0.001mm or .00005"/0.001mm (over 5" models: .0001"/0.001mm)
  • Contact point: TiN-coating
  • Measuring method: Three-point method
  • Display: LCD
  • Battery: SR44 (2 pcs.), 938882
  • Battery life: Approx. 8 months under normal use


  • Zero-setting, Data hold, Data output, Preset, inch/mm conversion (inch/mm models)
  • Alarm: Low voltage, Counting value composition error