Mitutoyo
Extension Rods
4 Variations
For measuring deep bore holes. Holtests for inside diameter of 6mm (0.275") and over can be lengthened for deep bores by fitting a spring loaded extension rod between the measuring head and micrometer head.
For measuring deep bore holes. Holtests for inside diameter of 6mm (0.275") and over can be lengthened for deep bores by fitting a spring loaded extension rod between the measuring head and micrometer head.