This easy-to-use Pocket Book contains a wealth of up-to-date, useful, practical and hard to find information.

Engineering Drawing Standards Sheet Metal and Wire Gages Hardening and Tempering Spur Gear Calculations Engineering Adhesives Engineering Plastics Lubricants Coolants Conversion Factors Tapping Drill Sizes Equivalent Charts Weights of Metals Tungsten Carbide Surface Coatings Keys & Keyways Grinding Wheels Speeds & Feeds Bolts & Nuts Tolerances Formulae G Codes Tapers

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