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UNIFIED SCREW THREADS

American Standard for Unified Screw Threads American Standard B1.1-1949 was the first American standard to more »

Definitions of Screw Threads

The following definitions are based on American National Standard ANSI/ASME B1.7M-1984 (R2001) “Nomenclature, Definitions, and more »

Pictures of calibration certificates

   

SCREW THREAD SYSTEMS

Of the various screw thread forms which have been developed, the most used are those more »

Machinery’s handbook

Machinery´sHandbook If you need to check Machinery’s handbook for some thread information, please click the more »

Tool for checking o-ring groove


One video introducing gaugestools

  Here it ins one video introducing ourselves-gaugestools, hope everyone like it.

Metric thread gauges vedio

Here it is one  video about our metric thread gauges products, hope everyone can know more more »

ACME thread gauges video

Here it is one  video about our ACME thread gauges products, hope everyone can know more more »

NPT thread gauge video

Here it is one  video about our NPT thread gauge products, hope everyone can know more more »

UN thread gauges video-gaugestools

Here it is one  video about our UN thread gauges products, hope everyone can know more more »

Trapezoidal thread gage video

Here it is one Trapezoidal thread gages video about our products, hope everyone can know more »

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