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 661
s and the reamerheld straight to avoid ruining thehole. The threaded end reamer hasa fine thread to assist in drawing thereamer into the work. The spiralreamer is cut left-hand to prevent itsdrawing into the hole too rapidly.Reamers are. slightly tapered at thepoint to enable them to enter.Pipe…
Machine-shop practice
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