Vortex HSS Slitting Saws are premium, metric cutting tools designed for precise slotting in metalworking. This coarse-pitch slitting saw features a 40 mm diameter, an 8 mm bore, and 128 teeth, delivering efficient material removal with clean, accurate slots on steel, aluminum, and other metals. Diameter: 40 mm Bore: 8 mm Teeth: 128-teeth configuration for fast cutting and smooth slot edges Kerf Width: 0.25 mm cut width for precise, narrow slots Material: High-Speed Steel (HSS) body for strength and wear resistance Pitch: Coarse pitch optimized for aggressive milling with controlled chatter Ground Geometry: Hollow-ground bore to enable side clearance and reduce rubbing Tolerances: Kerf tolerance within ±0.001 inches for consistent slot width Designed to integrate with standard milling setups via an 8 mm arbor, these slitting saws help reduce tool changes and downtime while delivering repeatable results. The combination of a robust HSS body and precise grinding supports reliable performance across production runs and prototyping, producing clean slots with tight dimensional control.