Product Description: The Z31 (Part Number: 3910331) is a precision replacement drag blade manufactured from high-grade tungsten carbide, specifically designed for decorative passepartout (mat board) cutting. This flat drag knife serves as a direct technical replacement for the Esko Kongsberg BLD-SF231 (G42458372) and is compatible with Zund, Lectra MFC, and Humantec digital cutting systems.

Featuring a 60° cutting angle and a maximum cutting depth of 2.00 mm, the Z31 is optimized for creating sharp, clean beveled edges in dense matting materials. Its technical profile, characterized by a 14.50 mm height and a 3.10 mm width, ensures high stability and detailed accuracy during complex cutting paths. The robust carbide construction provides superior edge retention, maintaining the necessary sharpness to deliver professional-grade results without snagging or tearing the substrate.

Zund OEM-Quality tungsten carbide Blades at Wholesale Prices