Thread plug gauge for dual verification of M12 bolt thread pitch and diameter accuracy.

Precision plug thread gauge for M5 x 0.8 metric threads with calibration certificate.

Precision plug thread gauge for M10 x 1.5 metric threads with calibration certificate.

Precision thread plug gauge for checking M18 x 2.5 bolt holes and threaded parts.

Calibrated metric thread plug gauge for verifying M6 fastener threads in precision manufacturing.

Precision thread gauge for checking M16 bolt holes and threaded parts in manufacturing.

Calibrated plug gauge for checking small M4 metric thread specifications.

Calibrated metric thread plug gauge for M14 bolts with go and no-go functions.

Calibrated plug gauge for checking M20 metric thread go and no-go.

Metric M6 x 1 thread gauge for verifying bolt hole quality with go and no-go limits.

Calibrated plug thread gauge for M12x1.75 with combined go and no-go specification.

Go/no-go plug gauge for checking M8 metric thread quality.

Multi-size plug gauge set for testing seven metric thread sizes.

Thread plug gauge for verifying M14 bolt thread profile within acceptable tolerance range.

Calibrated metric thread plug gauge for small M3 bolts with fine pitch threads.

Calibrated plug gauge with go and no-go for M8 metric thread hole verification.

Calibrated metric thread plug gauge for M16 bolt inspection with certification included.

Seven-piece metric thread gauge set with calibration for comprehensive production testing.