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Taps, Drills & Dies - Inch & Metric - for the Watch/Clock Maker by Robert Porter
Taps, Drills & Dies isanother useful publication by watch and clock maker and author, Robert Porter. This 60-page guide contains useful information for the watch / clock maker, model maker, and hobbyist to help you decide which screw thread, tap drill, or die to use for a particular project.
You are shown how to easily calculate the tap drill size to achieve an approximate percentage of thread depth; you are also shown step-by-step how to make your own custom-sized drills; how to make a special tap. Adjustable dies are explained as well.
A comprehensive list of drill sizes, as well as quick reference inch and metric screw thread charts, with suggested tap drill sizes, are included. Information about the length of engagement will help you decide which tap drill size to use for your project.
ISBNNot issuedFormatPaperbackAuthorRobert PorterPublisherRobert Porter, 2015Pages60Price GuideNoneAbout Crunruh Books - Rhymes with "from you."
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