Double Flare Upset Bead Punch – 101854 Series – 566-028 | 0.3125 TOD

Built to mate with its corresponding die, this Double Flare Upset Bead Punch forms the upset or double-flare shape in 5/16″ (0.313″ decimal) tube, roughly 028 wall thickness,. Getting this step right sets up the tube wall so the finished flare has enough material to seal properly. It is a common wear item in end finisher tooling kits and is worth replacing at the first sign of galling or rounded edges. It is part of the 101854 series; compatible with DF tube end forming machines, and is a good fit for shops standardizing their end finisher tooling.