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"Taps" is derived from the same source as "Tattoo". [4] [5] "Taps" is sometimes said to originate from the Dutch taptoe, meaning "close the [beer] taps [and send the troops back to camp]". An alternative explanation, however, is that it carried over from a term already in use before the American Civil War.
Taps and dies are tools used to create screw threads, which is called threading. Many are cutting tools; others are forming tools. A tap is used to cut or form the female portion of the mating pair (e.g. a nut). A die is used to cut or form the male portion of the mating pair (e.g. a bolt).
The result is that tap and die wear is reduced, the likelihood of breakage is lessened and higher cutting speeds can often be employed. This additional truncation is achieved by using a slightly larger tap drill in the case of female threads, or by slightly reducing the diameter of the threaded area of workpiece in the case of male threads, the ...
Military bugle call, 'Taps,' has ties to Utica. Here's how Mohawk Valley history is intertwined with well-known call. The history of 'Taps,' played at countless American military ceremonies, has ...
He wrote "Taps" to replace the customary firing of three rifle volleys at the end of burials during battle. "Taps" also replaced Tattoo , the French bugle call to signal "lights out". Butterfield's bugler, Oliver W. Norton of the 83rd Pennsylvania Volunteers, was the first to sound the new call.
Military bugle call, 'Taps,' has ties to Utica. Here's how Mohawk Valley history is intertwined with well-known call. The history of 'Taps,' played at countless American military ceremonies, has ...
A die is a specialized machine tool used in manufacturing industries to cut and/or form material to a desired shape or profile. Stamping dies are used with a press, [1] as opposed to drawing dies (used in the manufacture of wire) and casting dies (used in molding) which are not. Like molds, dies are generally customized to the item they are ...
The greatest disadvantage is the difficulty in machining such a thread. The single-point cutting tools or taps and dies used to cut the thread cannot have efficient rake and relief angles (because of the square form), which makes the cutting slow and difficult. Square threads also cannot carry as much load as a trapezoidal thread, because the ...