Machining rifling

  1. how is rifling done? I've read it's done by broaching,but rifling is helical
  2. jcsd
  3. Baluncore

    Baluncore 3,305
    Science Advisor

    The broach is rotated as it is drawn through the barrel.
Know someone interested in this topic? Share this thead via email, Google+, Twitter, or Facebook

Have something to add?

Draft saved Draft deleted