5% COBALT TWIST DRILLS WITH RAPID HELIX TYPE W, FOR CUTTING STAINLESS STEELS, HEAT-RESISTANT STEELS, AND AUSTENITIC STEELS (V2A-V4A)

5% cobalt twist drills with rapid helix type W are designed for machining stainless steels, heat-resistant steels, and austenitic steels (V2A-V4A). The presence of cobalt ensures higher hardness and wear resistance, particularly suitable for materials that are difficult to drill. The rapid helix allows effective chip evacuation, improving hole quality and optimizing the drilling process. These drills are suitable for heavy-duty working conditions, maintaining stability and precision during cutting. They are specialised tools for applications requiring reliability and durability in the treatment of special steels.