Limit thread plug gauges of hardended tool steel

Thread plug gauges for ISO metric threads, fine threads or trapezoidal threads according to DIN 13, DIN 103.
Thread plug gauges for American unified threads UNC and UNF, extra fine theads UNEF or pipe threads NPT.
Thread plug gauges for Withworth pipe threads or tapered pipe threads.

ISO metric threads  [33] Limit thread plug gauges 6H for ISO metric threads according to ISO 1502 (DIN 13) made of hardened tool steel with GO and NO-GO side.

ISO metric fine threads  [41] Limit thread plug gauges 6H for ISO metric fine threads according to ISO 1502 (DIN 13) made of hardened tool steel with GO and NO-GO side.

ISO metric trapezoidal threads  [24] Limit thread plug gauges 7H for ISO metric trapezoidal threads according to DIN 103 made of hardened tool steel with GO and NO-GO side.

Withworth pipe threads  [15] Limit thread plug gauges according to DIN ISO 228 for Withworth pipe threads made of hardened tool steel with GO and NO-GO side.

Withworth pipe threads (tapered)  [14] Thread plug gauges according to DIN 2999 for tapered Withworth pipe threads made of hardened tool steel with tolerance steps.

American unified threads  [33] Limit thread plug gauges 2B - ANSI B1.1 for American unified threads UNC, UNF made of hardened toolsteel with GO and NO-GO side.

American extra fine threads  [24] Limit thread plug gauges 2B - ANSI B1.1 for american extra-fine threads UNEF. Made of hardened tool steel with GO and NO-GO side.

American pipe threads  [14] Thread plug gauges ANSI/ASME B.1.20.1 for American pipe threads NPT made of hardened tool steel with tolerance step.