* ENGINEERING BLACK BOOK 3rd Edition

* This pocket book contains a wealth of up-to-date, useful, practical & hard to find information such as data sheets, formulae, reference tables & equivalent charts.

* Has all Tables, Standards, Illustrations, Grinding wheels, Conversion factors, Tapers,
* Lubricants-coolants, Bolts & nuts, Spur gear calculations, Tungsten carbide, Plastics,
* Sharpening information, G Codes, Hardening & tempering, Formulae, Geometrical
* Construction, Weights of metal,
* Engineering drawing standards
* Tolerances, Keys & keyways
* Tapping drill sizes, Speeds & feeds, Equivalent charts