Lapidary choices

Article Abstract:

Some of the latest tools used in making diamond jewelry are presented. Among them are sanding disks made by Hi-Tech Diamond which are to be used with rubber mandrels. Mountain Mist Products sells sintered diamond burs in 95 different shapes and six grit sizes.

Author: Harmon, Tom
Diamond industry, Jewelers, Jewelers (Persons)

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Heat treating steel tools

Article Abstract:

Steel tools can be heat treated not only through specialized furnaces but also by using a torch. The three types of steels are oil-hardening, water-hardening and air-hardening. Step by step instructions and tips when heating or quenching steel are presented.

Author: Johnson, Terry L.
Methods, Production processes, Tools, Steel

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Subjects list: Equipment and supplies, Jewelry making
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