Screwcutting

Screwcutting is a guide to the theory and practice of threads and thread-making, whether that is threading a hole using hand tools or cutting a thread using a lathe. The book covers details of the major threadforms, such as metric, Whitworth and Unified threads, as well as the British Association (BA) and Model Engineering (ME and MME) series, the smaller metric and Unified threads, pipe threads, and specialist threads such as ACME, trapezoidal and RMS microscope threads. Techniques for making threads manually, as well as screwcutting in the lathe are also covered. As well as covering the basics of screwcutting, this book examines higher-level and advanced techniques, using case studies to demonstrate what can be achieved - fine, accurate and well-finished work. Illustrated throughout.

· A comprehensive manual explaining all the uses of a lathe for all forms of screwcutting in all thread forms, pitches, and diameters · An invaluable resource not only on lathe screwcutting, but also working in both imperial and metric standards · Includes calculations, gear trains, conversions, and other helpful reference tables · Author Martin Cleeve was a well-respected contributor to Model Engineer magazine for more than 30 years. A known perfectionist to high-quality and accurate work, he designed and described many original lathe accessories, which have been made and regularly used in hundreds of amateur and professional workshops.

Discusses the screwcutting function of the lathe, its ability to cut any form of external or internal thread of any thread form, pitch or diameter within the overall capacity of the machine.