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First lessons in metal-working (1890)

Compton, Alfred G. (Alfred George), 1835-1913 · New York : J. Wiley & Sons · leaf 133

An illustration from First lessons in metal-working, 1890, leaf 133
119 CHIPPING. the direction of the length of the chisel, so that it shall not receive any twist from the blow, but move directly forward. It will cut off and curl up a stout chip, exactly as the iron of the jack- plane does, and being continually driven forward, will work a shallow groove across… … low, as in Fig. 65, the edge will be inclined up¬ ward at h, and the tool will run up and leave the cut. If it is held too high, as in Fig. 66, the point will be driven too far into the metal, and the cut will become so deep that the chip will not curl up and break off, but the tool will be brought…

Metal-work

Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.

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