Product Details

Product Description: These circular blades possess good wear resistance and corrosion resistance, enabling them to withstand the friction and chemical effects of plastic films. Their sharp cutting edges can create smooth and flat incisions on plastic films during cutting, reducing burrs and flash, and ensuring the quality and subsequent processing performance of the films. The high precision of the blades ensures accurate slitting width dimensions, improving the utilization rate of the films and reducing production costs. Generally, the diameter ranges from 200 to 500 millimeters and the thickness is from 3 to 10 millimeters. They are mostly made of alloy steel or tungsten steel. After special surface treatment and cutting - edge grinding processes, the cutting edges have high hardness and good sharpness. Different blade materials and cutting - edge angles can be selected according to the different materials and thicknesses of plastic films.

Property	Specification
Application	Materials: Sheet metal, paper, wood, rubber, leather, food, plastic, etc. Cutting Types: Metal cutting, Tape cutting, Film cutting, Medical material cutting, Paper cutting, Chemical fiber cutting, Fabric slitting, Nonwoven slitting, Aluminum foil cutting, etc.
Material	Tungsten / Carbide, etc.
Hardness	HRC 52-92° (Determined based on heat treatment performance)
Optional Size	External diameter: 8-500 mm (customizable) Thickness: 1-20 mm (customizable)
OEM/ODM	Thousands of stock options available Customized services provided Consult for specifications
Lead Time	Most items in stock Production time: 1-15 days for non-stock items