Mitutoyo 511-742 CG-2.5"AX/2922SB Standard Type Dial Bore Gage is one of the many Bore Gages Mitutoyo offers. All 511 Series Bore gages come with interchangeable anvils and necessary accessories to perform close tolerance ID measurements. Additional extention rods are available from 125mm/4.92" to 1000mm/39.37".
