HEATKEYS

Download standards from the full collections of ISO and IEC standards, many collections of American National Standards as well as thousands of regional and foreign standards

Kennametal is the premiere global provider of metalworking solutions using tungsten carbide inserts

Precision Thread Gages Thread Ring Gages and Thread Plug Gages

Engineering standards, specifications, technical books, and more technical resources for engineers, technicians, scientists and other technical people.

ISCAR is a dynamic full line supplier of precision carbide metal working tools, producing a wide range of carbide inserts, carbide end mills and cutting tools covering most metal cutting applications

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

The Compressed Air and Gas Institute members strive to increase the satisfaction of compressed air system users through education and training for a better understanding of compressed air systems, air compressor standards, and the development of impr...

Top quality gaging products, including our famous HEMCOChrome? gages

IHS Inc. -- Engineering, Technical, Energy and Market-specific Information Solutions