Engineered from high speed steel, this single flute countersink provides a smooth finish for cleaning, enlarging, or countersinking holes. It is highly versatile, performing reliably across materials including aluminum, steel, wood, and plastic.

• High-speed steel construction for enhanced durability and performance.
• Single flute design is ideal for efficient chambering, deburring, and countersinking.
• Versatile application for cleaning, enlarging, or countersinking holes.
• Precision 90-degree cutting angle ensures a smooth, professional finish.
• Compatible with a wide range of materials including aluminum, steel, wood, and PVC.