Hinman, C W. Practical designs for drilling and milling tools : - New York : McGraw Hill Book Company, 1938. - xiii, 171 p. : ill. ; 24 cm. Includes index. ISBN: 9781114759589 Subjects--Topical Terms: Drilling machineryCutting tools -- DesignMetalworking tools Dewey Class. No.: 621.952 / HIN