Die PROMECAM mod. 20.35/35º, with V=16 m/m, with Polyamida insert for MARK FREE BENDING and manufactured in steel C-50 rectified.
This type of die is used mainly to fold delicate steel sheets and where no drag mark, caused by the conventional dies, should be seen.
T-shape, particulary narrow for a die with rubber, is given to realise short counter-folds, as the "V" is at the end of the die.
The Polyamide insert is sold also as a replacement to be exchanged by the same customer and guarranties a better cost and increases so the die´s life.
See it on YOUTUBE