Measuring pins are used for checking hole diameter, measuring distance between holes, measuring dovetail, Measuring Over Pin Diameter of Gears, Measuring width of grove etc.
Pins are available in below given range/sizes.
0.50~ 20mm in Step 0.01mm
0.50~ 20mm in Step 0.02mm
0.50~ 20mm in Step 0.05mm
Manufacturing tolerance +/- 2 microns,
Hardness 58~62 HRC.