Shop Ceramic Gage blocks, Grade AA, Metric Sizes

Precision gage blocks are the primary standards vital to dimensional quality control in the manufacture of parts. The four major characteristics that are necessary for a precision gage block are accuracy, surface finish, wear resistance and dimensional stability. Other factors are corrosion resistance, hardness, thermal conductivity and coefficient of  expansion.

Ceramic gage blocks will outwear regular steel and will not corrode. And they are less expensive than premium croblox^® Chromium Carbide gage blocks.