Toolex HSS-E Countersink - 3 Flute 90° Uncoated - 5mm

The Toolex HSS-E Countersink is a 5 mm, 3-flute cutting tool designed to produce precise, clean countersinks with a 90° angle. Built from HSS-E (high-speed steel with cobalt), this countersink delivers enhanced hardness and wear resistance for reliable performance across metalworking and fabrication tasks.

• Diameter: 5 mm
• Flute count: 3-flute design for efficient material removal and reduced clogging
• Angle: 90° countersink angle for versatile, widely compatible countersinking
• Material: HSS‑E (high-speed steel with cobalt) for improved hardness and durability
• Coating: Uncoated surface for direct contact with the workpiece and optimal chip evacuation
• Applications: Suitable for a range of materials and applications, delivering precise, flush screw seats

The three-flute design facilitates smooth cutting and effective chip evacuation, helping to prevent clogging and deliver a clean, professional countersink every time. The uncoated finish supports direct metal-to-tool contact, reducing resistance and improving surface finish on the workpiece.

Benefits: Achieve flush screw seats with minimal burrs and a clean finish. The HSS-E construction preserves sharpness for longer tool life, while the 3-flute design and uncoated surface optimize chip evacuation and cutting action. This means fewer interruptions for tool changes, less deburring, and consistent, professional results in metalworking and fabrication tasks.