
Cardboard Slotting Knives/Blades with High Precision. High Precision Cutting: Specially designed for corrugated industry and printing to ensure clean cut slots. Premium Material Options: Available in D2, SKD-11, Cr12Mo1V1, 9SCrWMn, and other hardened steels. Extended Service Life: Delivers 5 to 7 million cutting times for reliable long-term performance. Customizable Hardness: Hardness ranges from 55 to 70 HRA to meet specific application needs. Flexible Installation: Suitable for upper, lower, lower corner, and cross angle positions. Red Hardness Stability: Maintains performance at red hardness temperatures between 200-300 degrees. OEM Acceptance: Customized designs and manufacturing accepted based on client drawings. ISO & CE Certified: Manufactured under ISO9001, ISO, and CE certification standards.