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American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions (1914)

Colvin, Fred H. (Fred Herbert), 1867-1965, Stanley, Frank A. (Frank Arthur), b. 1874 · New York : McGraw-Hill book company ; London : Hill · leaf 174

An illustration from American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions, 1914, leaf 174
these marks are caused by conditions which return oncefor every revolution of the cutter, it is plain that the spacing of theteeth can have no effect on the distance between them and, therefore,Qn the grade of finish. This has been proven by actual tests. TAPER SHANK END MILLS 145 The Chip… … ID R.H. Spiral 8 Teeth ^./[^ j Fig. 8. — Taper Shank End Mills ers are made as shown in Fig. 7 with clearance at both corners. Thisprevents the tearing up of metal with the result that a cutter withthese chip breakers produces as good a finish as one without chipbreakers. End Mills Fig. 8 shows the…

Machine-shop practice

Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.

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