This Toolhead is made from CERTIFIED billet Aircraft aluminum 6061-T-6
100% Made in USA, manufactured on cnc machines, tight tolerances on the threads for precise Fit and alignment , accept standard 7/8-14 dies.
Also the pin holes are precisely reamed to reduce play.
We offer in different anodize colors to match case feed adapter calibers
(anodizing adds a hardened surface to the part)
FIT: DILLON precision RL 550B and Bl 550 PROGRESSIVE PRESS