This Drill America high speed steel countersink is designed for cleaning, enlarging, and countersinking holes with precision. The single flute design provides a smooth finish across a wide range of materials including metal, wood, and plastic.

• High-quality High Speed Steel construction for durability and performance
• Single flute design is ideal for efficient chambering, deburring, and countersinking
• Versatile application for cleaning, enlarging, or countersinking holes
• Precision 120° cutting angle ensures accurate hole finishing
• Compatible with various materials including aluminum, steel, wood, and brass