By Tubal Cain. First published in 1976 and reprinted many times, this edition 2008.
Drilling true and correctly dimensioned holes and cutting accurate threads are basic requirements in all engineering work.
In this book you will find chapters cover: Twist drills. Drills of other kinds. Drill sharpening. Drill chucks. Screw threads.
Taps and dies – general. Hand taps. Tapping drills. Screwing dies. Taps and die sharpening. Drilling forces. Dimensions of BA Tap Shanks. Tables. Index.
Softbound, 103 pages, black & white illustrations.