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Thursday, 27 February 2014

Drill Bit

Drill Bit Points : Drill Bit, Definition Drill is a end cutting tool used to produce a hole in most types of materials. On standard drill is two helical flutes (grooves) are cut lengthwise around the body of the drill. These flutes provide cutting edges, chip disposal and a way to provide coolant/ lubricant to the cutting edges while drilling a hole.

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