er from ripping in and break- ing the end of the chaser in the slot, and tapping the hole. ing wrought iron or steel; it must, however, always be used ing off, as it vvould be very apt to do in the absence of the The difference in shape between a chaser for use on wrought with water, and should be… … A bolt, supposing it to be roughed out according to the in- iron, bra«s, or other soft metal, is shown in Fig. 82. structions already given. The tools necessary for this pur- TCP i7/":i' The difference consists in making the teeth less keen, by pose are a graver or V tool, with which to start the…
Iron · Chaser · Inches · Asks · Feet · Patents · Cast Iron · Consists · Tom thumb · Postage included · Feet long · Trade catalogs · Scientific American · Top face · Second hand · Wrought iron · Magazine spring
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