Hood, Grant · Kansas City, Mo. : Kansas City Jeweler and Optician · leaf 34
therefore is but of little use to us. Fortunately,however, none of this class of steel is in use at the presentdate. Cast steel is used exclusively for the manufacture of fine 30 IRON AND STEEL. tools and delicate articles. It is always used whenever asuperior grade is required, yet even in cast… … Fig. I—Steel hardened at white heat (badly burnt).ant, as the kind that would make the best large tools mightmake the very poorest pivot drills or delicate pieces ofwatches. We must become thoroughly acquainted with the stee.that we are using, and when once familiar with it, should notchange for…
Clocks and watches
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