The mechanic's tool book. With practical rules and suggestions for use of machinists, iron-workers and others (1868)
Harrison, William B · New York, D. Van Nostrand · leaf 135
ine have notyet found a place, the file is resorted to and oftenthe assistance of the cold-chisel is brought intorequisition ; but the whole process is tedious andone that the mechanic dislikes to perform. Whenthese reamers have long taper shank or shanks ofa constant size, intended to be inserted… … Fig. 29. engraving, and it consists in an iron casting aboutsix inches long, three inches wide, and about the TO CUT OR GROOVE REAMERS, ETC. 131 same in bight. This casting is made fast to thetool-post block of the lathe by a bolt, the head ofwhich is retained in the slot usually occupied bythe…
Machine-shop practice · Tools
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