The slitting machine blade is the core slitting tool in the metal sheet processing industry, which achieves precise cutting of materials through the longitudinal engagement of the upper and lower cutters. It is made of high-quality tool steels and high-alloy die steels such as T10, H13K, HM-3, 6Crw2Si, Cr12WmoV, LD, H13, and W18Cr4V. It has the characteristics of wear resistance of the cutting edge and high cutting flatness, and can adapt to the processing needs of 0.1mm ultra-thin plates to 10mm thick steel plates.

The slitting blade consists of three parts: blade, separator and spacer. The tool diameter covers specifications from 100mm to 500mm. Large diameter tools are mostly used for heavy plate processing, and small diameter tools are suitable for precision cutting. The blade material primarily utilizes high-alloy die and tool steels, including:
Base materials: 6Crw2Si, Cr12WmoV
High-performance materials: LD, H13, H13K
Super-wear-resistant material: HM-3 (lifespan up to five times that of conventional materials)

JINYE has been building coil slitting lines and cut to length lines in Wuxi, China since 2000, and supplies customers in more than 100 countries.

If you are choosing blade material for a specific strip, tell us the steel grade and thickness and we will advise which of these grades fits.