This kinds of Circular Slitting Blades is mainly use for Slitting Line Manufacturers .
We can manufacture slitter knives up to 1300mm(51.18 inches) of outside diameter for slitting metal plates, coils etc.
We have more than 30 years experience for Rotary Shear Slitter Blades and Knives making . We can recommend you best material and hardness according to your applications of blades