511-723-20 Mitutoyo Bore Gauge 50-150 supplied with 2109A-10 Dial Gauge – This model reduces the influence of heat from the operators hand by 50% by increasing the grip size and making
the grip hollow-structured, thereby retaining high-accuracy measurement
Optional extension rods can be attached for measuring deep holes
Now offers a longer plunger stroke while maintaining original accuracy
Carbide is used for the contact point ensuring high durability and wear resistant 50 – 150mm capacity x 0.001mm graduations Dial Bore Gauge