HSS Saw Blade（250-450mm) PVD Coating

PVD coating is A kind of suitable for more demanding anti-wear coating, recommend cutting more than 800 n tensile strength/was used materials and stainless steel. Surface composite coating has the advantages of saw blades with high temperature resistance and low friction coefficient.3500 vickers hardness, friction coefficient of 0.35, 1-3.5 um thickness.