The Toolex HSS-E Piloted Countersink is a precision countersink designed for professionals and serious DIYers who demand clean, accurate openings for metric fasteners. This 90° countersink (M3) combines durability with dependable centering, delivering consistent results across metal, plastic, and wood.

• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness, heat resistance, and long tool life.
• Angle: 90° countersink angle for a standard, flush seating of screw heads.
• Piloted Design: Built-in centering pilot maintains true alignment during cutting for cleaner, more precise countersinks.
• Size: Metric M3 sizing for compatibility with common metric fasteners and woodworking/joinery applications.
• Craftsmanship: Engineered for stability and consistent performance, even in tougher materials.

This countersink is ideal for jobs where a professional-looking chamfer matters: creating flush screw heads in metal assemblies, cabinetry, or fabrications, and finishing projects where precise alignment reduces burrs and improves joint strength. The cobalt-enhanced HSS-E construction helps resist wear and heat, helping the tool maintain sharpness through repeated use. For best results, use with appropriate drill speed and light lubrication to minimize heat build-up and ensure a smooth, accurate countersink every time.