Mitutoyo Bore Gage Head Assembly TiN Coated

The Mitutoyo Bore Gage Head Assembly is a replacement measuring head (also called a bore gauge head or interchangeable head) for Mitutoyo three-point bore gages. It lets you cover different bore diameters, or replace a worn head, without buying a complete gage. The contact points are TiN (titanium nitride) coated for durability.

Key Features:

• Titanium nitride coated contact points resist wear and impact
• Three-point measuring method centers the head in the bore, which gives accurate diameter readings and helps detect out-of-roundness
• Design lets the gage measure close to the bottom of blind holes
• Interchangeable head design is intended for use with the Holtest (368 series), Digimatic Holtest (468 series) and Borematic (568 series) bore gages
• Each head assembly covers its own measuring range, so you can build out or maintain a bore gage set

Mitutoyo is a well-known maker of precision measuring instruments. These head assemblies suit machine shops, inspection departments and quality control labs that need repeatable internal diameter measurements. Setting rings are used to set the origin point of the gage, and they are sold separately.