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 67
cut where the largerblade will leave a wide ugly cut with burred edges. Hack saws will cut brass, bronze, cast iron, wroughtiron, mild steel, etc. If a metal has a hardness which ap- 66 Shop Practice for Home Mechanics proaehes that of the blade itself, the blade will not cut it.For all the harder… … Fig. 66^Slotting with a very small hack saw A good center punch is a necessity about the shop.The point of the punch should be extremely hard andsharp. If the point is too soft, it will become blunt whenused to punch steel or any hard metal. Very goodpunches can be purchased for a few cents, and,…
Machine-shop practice · Handicraft
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
