Shop practice for home mechanics, use of tools, shop processes, construction of small machines. Contains a chapter also on theoretical mechanics and on miscellaneous information relative to shop work (1920)
Yates, Raymond F. (Raymond Francis), 1895- · New York, N. W. Henley Pub. Co. · leaf 72
n the lathe and by meansof hand tools. Thread cutting on the lathe mil be de-scribed in Chapter 5. The present consideration ^y\\\be limited to hand tools used in the production of internaland external threads. In producing an internal thread The Use of Miscellaneous Tools 71 what is called a tap… … Fig. 74^Using a small chisel in removing superfluous metal from a small casting size stamped upon the shank. For instance, an 8/32 taprequires a No. 28 drill. In using the tap, a hole is drilledwith the No. 28 drill to the proper depth. The tap isthen inserted in a tap wrench (Fig. 76). The point…
Machine-shop practice · Handicraft
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