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 611
tools. Like all other formedcutters the shape is not affected bythe process of sharpening. Comer Rounding Cutters — Left handdouble and right hand cutters of thistype are used for finishing roundedcorners and edges of work. Theshape of the cutter is not altered bygrinding on the face of the teeth.… … Left Haud £ight Haud ^ :3 Left Hand Mill
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.