Manufactured from stainless steel with permanently engraved graduations Accurate taper throughout the length of the gauge makes it a convenient tool for measuring diameters of small holes, slots etc. With imperial graduations on one side & metric on...
The ISO Taper Gauges, both Plug and Ring type are made of superior quality high Carbon Chrome alloy Steel. Heat Treated and hardened to 58-60 HRC, to provide a high degree of wear resistance. Fine lapped to get maximum seating and surface finish....