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What Is Chamfer (taper Lead)? |
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Answer» The taper at the thread END of a tap or the throat of a die, made by CUTTING away the crests of the first few threads. This distributes the WORK of cutting over several threads and ACTS as a guide in starting the tap or die. The chamfer is relieved to facilitate cutting. The taper at the thread end of a tap or the throat of a die, made by cutting away the crests of the first few threads. This distributes the work of cutting over several threads and acts as a guide in starting the tap or die. The chamfer is relieved to facilitate cutting. |
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