The Vortex HSS Slitting Saw is a premium imperial-sized cutting tool built for machinists who demand precise, repeatable slots in metal. Designed for slot milling and keyway work, it delivers clean, accurate cuts across steel, aluminum, and other alloys.

• Diameter: 4" slitting saw blade for wide, consistent slots
• Thickness: 3/16" width (blade thickness) for robust slotting
• Bore: 1" arbor bore to fit standard slitting saw arbors
• Teeth: 100 teeth with a fine pitch for smooth, precise cuts
• Material: High-Speed Steel (HSS) with a DIN stock M2 steel body for durability
• Finish & Geometry: Bright finish; hollow ground to the bore for improved side clearance
• Precision: Kerf tolerances within +/- 0.001" to ensure repeatable results
• Applications: Ideal for slot milling, slotting, and light-to-medium duty keyway work in various metals

With this blade, you’ll experience cleaner slot walls, reduced burrs, and more predictable performance in demanding metalworking tasks. The fine-pitch 100-tooth design distributes cutting forces evenly, while the hollow-ground bore minimizes rubbing and heat buildup, helping maintain edge life and consistent results across runs when used with appropriate coolant and steady feeds.