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The thread is usually the last feature added to the part. There are other challenges besides the exact parameters required and standard threading issues.

Reamers are rotary tools with one or more teeth, used to remove a thin layer of metal from the surface of a machined hole. These rotary finishing tools are used for adding a desired finish to the inside of predrilled holes.

The thread is usually the last feature added to the part. There are other challenges besides the exact parameters required and standard threading issues.