Product Name: PP Cutting Bottom Slitter Blade Modle Number: XY-R-05 Size/mm: 270x168x1.2mm 350x25.4x4mm 150x70x2.0mm 400x25.4x4mm Material: HSS/ SKD-11 Usage: This blade used in the bottom of slitter machine for cutting PP, also widely used in industries of printing, binding, paper and metal. Features: Using high quality heat-treatment to make sure high hardness and parallelism of the blade, high speed production and high surface finishes.