Helical Feed Jig for Machining Rifling Buttons

In this video, the Idahoan demonstrates a jig that he made for his milling machine to facilitate cutting helical flutes in cylindrical workpieces, such as rifling buttons and reamers. (Pardon the play on words, yes I know it’s technically a ‘morse taper’ not a ‘morris taper’)

 

 

Here is a follow-up video about finishing the barrel I rifled in the above video.

 

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