: Gauges are typically constructed from durable materials like alloy tool steel (e.g., SKS31) with high hardness (HRC 58–64) to resist wear during repeated inspections.
: Applied to grades IT6 to IT16 as specified in JIS B 0401. jis b 7420 pdf
: It covers various gauge forms, including: Plug Gauges : For inspecting internal hole diameters. Ring Gauges : For inspecting external shaft diameters. Snap (Gap) Gauges : For quick inspection of shafts. Determining Gauge Size : Gauges are typically constructed from durable materials