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Recent Entries

• THE WHITWORTH TREAD

  by Frank Xu October 10, 2019

  The Whitworth thread gauge happens to be the first national screw thread standard, devised and designated by Joseph Whitworth in the year 1841. Later, the only standardization was what little had been done by individuals and companies, spreading a bit within their industries.   The Whitwort...
• Metric taps – its importance, steps to use and types

  by Frank Xu July 1, 2019

  Metric aps and dies are instruments used to produce screw threads, which are known as threading. There are several cutting tools and forming tools. A tap is mainly used to form or cut the female part of a mating duo for example, a nut. A die, on the other hand...