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Speeds and feeds — A line drawing showing some basic concepts of speeds and feeds in the context of lathe work. The angular velocity of the workpiece (rev/min) is called the spindle speed by machinists. Its tangential linear equivalent at the tool cutter interface… … Wikipedia
Machinability — The term machinability refers to the ease with which a metal can be machined to an acceptable surface finish.Degarmo, p. 542.] Materials with good machinability require little power to cut, can be cut quickly, easily obtain a good finish, and do… … Wikipedia
Bingo card — Bingo cards are used to play various bingo games, including U.S. style bingo and UK style Housie. Cards are usually made of cardboard or non reusable paper, but more and more bingo halls are beginning to use computerized cards. Bingo cards are… … Wikipedia

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