Walk onto any steel plant or fabrication shop floor long enough, and you’ll eventually hear the same complaint: “The blades aren’t lasting.” Burrs are creeping up on a CR strip. A guillotine blade chipped halfway through the third shift. A crop shear was replaced twice in a month when it should have lasted six. https://www.maxwellslitters.com/what-is-the-best-shear-blade-material-for-steel-cutting-a-grade-by-grade-guide/