Plug Gauges & Ring Gauges

Metal ring gauge for checking M39 metric threads in manufacturing and quality control.

M42 x 4.5 thread plug gauge for checking oversized bolt holes and threads.

Ring gauge for checking M48 threads in manufacturing and quality control processes.

Metric thread ring gauge for checking M3 bolt and screw tolerances in manufacturing.

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

Metric thread plug gauge for checking M48 x 5 bolt holes in manufacturing.

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

Metric M39 x 4 thread plug gauge for quality control and thread verification in manufacturing.

M42 x 4.5 metric thread plug gauge for checking bolt thread quality in manufacturing.

M45 x 4.5 metric ring gauge for verifying maximum thread diameter limits in production.

M48 x 5 metric thread plug gauge no-go version for maximum thread limit verification.

Ring thread gauge for M16 bolts and threaded parts quality inspection.

Ring thread gauge for M8 fastener inspection and quality assurance.

Plug thread gauge for M20 holes testing and acceptance verification.

No-go ring thread gauge for M8 fastener upper limit verification.

No-go ring thread gauge for M4 fastener verification and quality inspection.

Thread checking ring gauge for M42 bolts and fasteners.

No-go thread ring gauge for verifying M36 bolt dimensions.

Small thread ring gauge for checking M5 fastener dimensions.

Ring thread gauge for checking M36 x 4 metric thread specifications in manufacturing.