Version :
The “Go” ends of these working gauges have a wear allowance to DIN 7164. “Go” end with hard chrome measuring faces. This increases the gauge life about 8 times.

Standard :
Tolerance and dimensions to DIN EN ISO 1938-1, DIN 2245-1 and DIN 7164.

Note :
Further intermediate sizes available on request or can simply be ordered at www.hoffmann-group.com, for instance No. 484000 size 82.