Dial Bore Gauge

Has a unique self centering measurement head. For quick checking of diameters, roundness, taper, wear and allied parameters of bores at any desired depth, with direct reading on the dial gauge. Features self-centering to ensure maximum measuring accuracy with minimum operator skill, hardened and ground contact point with ball end anvils, quick setting threaded type anvils covering 50 to 160mm range in 10mm intervals. 

Main rod depth: 12.3/4" / 324mm.