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  1. 07-09-2018 #1
    Leadhead's Avatar
    Lives in Portsmouth, United Kingdom.
    Leadhead
    Last Activity: 1 Week Ago Has been a member for 9-10 years. Has a total post count of 329. Received thanks 13 times, giving thanks to others 30 times.
    Wish to cut some simple pipe bending rollers with a half round edge grooves 1/8, 3/16, 1/4 etc.
    Programming is simple, but :-
    Tooling :-
    First option is to use >1/8" RNMG insert but of course too small to be practical.
    2nd - Make an HSS form tool with side relief. Possibly on a parting blade. Difficult to get the rad. accurate?
    3rd - Use a 35 deg 04mm rad tool and approach from two sides with R&L/H tool.

    Any advice on good way to CNC these grooves very much appreciated.
    Last edited by Leadhead; 07-09-2018 at 07:26 AM.
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