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A tungsten carbide tipped drill bit used for drilling holes through bricks, tiles, and concrete.


Tungsten is the 74th element on the periodic table and is closely related to both chromium and molybdenum. Tungsten has […]

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Tin cans are composed mainly of steel with a thin coating of tin.


Tin is number 50 on the periodic table of the elements. It has the symbol Sn, which is an abbreviation

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