Three-point contact bore gages are self-centering and self-aligning for easy, highly accurate measurements. Available in several different types and sizes to consistently measure bore diameters of any size.
Product Series
Mechanical holtest three-point/two-point internal Micrometers
Digimatic holtest three-point internal Micrometer with IP65 rating & SPC output
Mechanical holtest three-point/two-point internal Micrometer complete sets
Digimatic holtest three-point internal Micrometer interchangeable head sets with IP65 rating & SPC output
Borematic ABSOLUTE Digimatic snap-open bore gage with SPC output
Mechanical holtest (Type II) three-point internal Micrometers
Mechanical holtest (Type II) three-point internal Micrometer complete sets
Borematic ABSOLUTE Digimatic snap-open bore gage interchangeable set