Brief: Discover the HRC55 Rotary Slitter Knives Blades, designed for precision cutting of stainless steel sheets and steel coils. Senda's high-precision rotary slitter blades are crafted from premium materials like SKD11, D2, and M2, ensuring durability and performance. Ideal for tinning lines and slitter machines, these blades feature tight tolerances and superior hardness for flawless slitting.