Deutsch GG03B77-SR15-99-A001 Go Calibration Plug Gauge is a precision GO gauge engineered for calibration workflows, with CNC-machined surfaces that deliver machinist-grade accuracy. This plug gauge is used to confirm bore sizes during inspection, helping ensure holes meet the Go specification in quality-control processes. The part number identifies Deutsch’s Go gauge in the GG03B77-SR15-99-A001 series, suitable for CNC-based manufacturing environments that require repeatable, calibrated gauging tools.
