Product Description: The Z22 (Part Number: 3910315) is a high-precision, single-edge oscillating blade manufactured from premium fine-grain tungsten carbide. This flat stock blade is engineered for high-performance cross-compatibility, serving as a direct technical replacement for the Esko BLD-SF422 (G42458265), Summa 500-9810, and Gerber MCT 895022.

Featuring a specialized dual-angle geometry (63° + 79°), the Z22 is optimized for high-speed thru-cutting of structural and acoustic materials. It accommodates a maximum cutting depth of 14.0 mm (0.551 in), making it an essential tool for processing PET acoustic felt, corrugated board, sandwich board, and heavy-duty technical substrates like 3M VHB tape and varnish blankets. Its fine-grain carbide composition provides the necessary mechanical resistance and edge sharpness required for clean, burr-free cuts during intense oscillation cycles.

Zund OEM-Quality tungsten carbide Blades at Wholesale Prices