Metal-work; a handbook for teachers and students (1914)
Adam, Hugh M. [from old catalog], Evans, James Humphrey, [from old catalog] joint author · New York, Longmans, Green and co.; London, E. Arnold · leaf 178
ckward as required. Drills may be operated in thelathe. The drill is held in adrill chuck, which is screwed tothe revolving spindle, and thework is fed up by means of thepoppet. They are also operatedby a breast drill (Fig. 147) orby means of a drilling machine, of which there are several types.… … Fig. 147. 162 METAL-WORK
Metal-work
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