The 30mm [H7] Go/No-Go Plain Plug Gauges (Insize 4124) has the following features:
DIN 7150-2 Manufacturing Standard
H7 Tolerance Class
Go/No-Go Gauge Type
Insize 4124 Brand/Series
30mm Gauge Size
HRC 60 +/-2 Hardness
+0.001mm/+0.005mm Go Tolerance
+0.019mm/+0.023mm No-Go Tolerance
Certificate of Conformity Calibration
Discover more about the Plain Plug Gauges range.
Plain plug gauges are used for checking the diameter of smooth, untapped bore holes. To measure the diameter and thread type of threaded holes, a Plug Thread Gauge should be used. See our article What is Metrology? to discover more about our Metrology Range.