Cannelure tool?

[misser]

Mine is an old (1988) CH Tool and Die one, it’s a pretty basic design that can deliver consistent results.

View attachment 1061300

If you alter the shape of an electroplated bullet you just reduce the adhesion of the plating to the lead. This does not improve upon the already mediocre accuracy they produce.

i have the same one . i attached it to a 3/4''X2 1/2 '' piece of aluminum so i could bench mount it . i only roll for the LR 10 to keep bullets in place

 

[CarJunkieLS1]

Wouldn't a Lee Collet crimp or Factory Crimp Die be perfect for something like this?

 

[troy fairweather]

Wouldn't a Lee Collet crimp or Factory Crimp Die be perfect for something like this?

Yup