Loading…

HSS Serrated Cutting Knife for Packaging Sealing Machine Industry. Material Variety: Available in 304, 440c, 440, 420j2, HSS, and other steel grades. Precision Machining: Ensures parallelism of 0.002mm and smooth incision without burrs. High Hardness: Hardness range from 40 to 64 HRC for extended blade life. Cost Saving: Saves more than 80% on cutting costs with longer blade life. Customization: Customized packaging and material selection available upon request. Universal Application: Suitable for cutting rubber, tire, film, paper, food, and more. Expert Consultation: 35 years of experience providing material and hardness recommendations. Fast Response: All inquiries and emails are replied to within 24 hours.