ST series 【NC・MIR】
It's possible to bend with minimum R even if you use the products of hard cutting edge(HS80).(Automatic bender・Manual bender)
It's possible to process broaching even if you use the products of hard cutting edge(HS75 or HS80).
Bending part is hard to crack because ST is strong and tough.
It's possible to choose harder products. It leads to the increase of the number of punching and less troubles.(Bending and falling of cutting rules etc.)
It's hard to lose the lip.
Thickness 0.7mm is available for cartons (A flute and B flute) or plastic cartons.
It's hard to occur bending strain.