Product Description: The Z30 (Part Number: 3910330) is a specialized replacement drag blade manufactured from premium tungsten carbide, specifically designed for high-precision passepartout (mat board) cutting. This flat drag knife is engineered for seamless cross-compatibility, serving as a direct technical equivalent to the Esko BLD-SF230 and the Blackman & White BW30.

Featuring a 50° cutting angle and a maximum cutting depth of 2.00 mm, the Z30 is optimized for creating clean, decorative beveled edges in matting applications. Its compact dimensions (14.50 mm height and 3.10 mm width) combined with a 0.63 mm thickness ensure exceptional stability and accuracy within the tool holder. The robust carbide construction provides the superior sharpness and edge retention required to prevent fraying or snagging on dense, fibrous mat board materials.

Zund OEM-Quality tungsten carbide Blades at Wholesale Prices