The Mitutoyo 155-905 telescoping gage set features hardened steel plungers triggered by a balanced spring for smooth, reliable inside hole and opening measurements. The Mitutoyo telescoping gage allows measuring diameters of holes and openings quickly, easily, and accurately. Hardened steel plungers operate smoothly with a balanced spring, and each plunger has hardened contacts ground to a radius for true fit and measurements. These telescoping gages are used with outside micrometers for measuring inside holes and openings.
6 PIECE SET
● 8-12.7mm
● 12.7-19mm
● 19-32mm
● 32-54mm
● 54-90mm
● 90-150mm