N2 Razor-X Max® blades last 3-4 times longer than non coated blades. Easy to sharpen & safe for belt grinders. Fits Husqvarna EZ-Series 5221 models. Fits Kees model ZEKH52240, ZEKW52210 & ZELKH5225. Requires (3) for 52" cut Husqvarna.
Replaces Husqvarna #(s) 539 11 20-79.
•Length: 18"
•Width: 2-1/2"
•Center Hole Diameter: 5 Pt. Star
•Thickness: .197"
•Cutting Edge: 4" Titanium Carbide coating