Round-Tipped Micrometer Heads

OptoSigma's standard round-tip (spherical) micrometer heads provide exceptionally high-resolution adjustment as well as enduring durability. Micrometers differ from adjustment screws in that the position is readable. Options include ranges of 6mm, 13mm, and 25mm. These micrometer-head adjusters are made with industry-standard specifications including the 500-micrometer thread pitch and mounting shank diameters of 6 and 9.5 mm. Remember that the thread pitch indicates the linear travel per one full rotation of the knob. These micrometers travel 0.5mm for a full knob rotation. The micrometers have graduated marks and the smallest graduation distance is 10 micrometers. The round tip requires a flat push point for ideal functionality. And if you are wondering, yes, they are.