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Apr 20 2007, 4:13 PM EDT vmutambuki
 
 edit 51 words added
Change:  Also known as a twist drill bit, this is a cutting tool used to create cylindrical holes in metal. Bits are held in a tool   View changes from previous version. (Word count: 51)
Apr 20 2007, 4:13 PM EDT vmutambuki
 
 create No content added or deleted.