Product description:

Slitting tool is mainly used for metal slitting production and processing line, the raw material of the blade is made of high speed cutting tool steel SKD11, SLD, SKH51, H12, H13, DC53 and other precision machining.Especially suitable for all kinds of cold and hot rolled steel sheet, pickling sheet, silicon steel sheet, stainless steel, silicon steel sheet, steel strip and other high-speed cutting and slitting production.The slitting blade is the most important part of the production process. The precision of the slitting knife is very high. For the blade plane, we use precision grinder, after forging, mechanical processing, heat treatment, and then by special grinding, and through strict quality control to ensure that the parallelism of all finished products is within 0.003mm.

Senda rolling shear blades for tinplate coating line used with flying shear blade for cutting hot rolling coid. cold milling coil etc. Circular knives, also called round knives & Rotary Slitter Knives are characterized by their mostly circular shape with corresponding diameter Ø. Their cutting geometries are either flat, slotted or toothed cutting edge. The cutting motion is mostly rotating or stationary. They are used in all sectors of cutting, shredding, scraping, punching, sectioning, perforating, severing, skimming and finishing.

Brand: Senda

Country of Origin: China

Material: SKD11,D2, M2, K110

Size: Customized

Thickness tolerance: +- 0.001mm

Inner Diameter: + 0.02mm

Flatness: ≤ 0.002mm

Parallelism: ≤ 0.002mm

Concentricity: ≤ 0.02mm

Surface roundness : Ra 0.1um

Hardness: Tool steel: HRC56~~58

Packaging: wooden box with anti-rust film inside

Application:  electrolytic tinplate coating lines

Application of the rolling shear blades for tinplate coating line:

1. for hot rolling mills: 1~12.7mm carbon steel coils and plates

2. for cold rolling mills: 0.02 ~3.2mm carbon steel plates and plates

Steel choosing→Blanking →Forging Steel →Rough Processing →Heat treatment →Finishing→Testing

Senda starting from 1998, focus on the quality of products and provide better service. Now we have over 100 workers, CNC lathes, High precision internal and external circular grinding machines, heat-treatment furnaces grinding machines and inspection machines.