This Drill America high speed steel countersink features a 6-flute design for chatter-free operation and superior metal removal. It is engineered to clean, enlarge, or countersink holes with a smooth finish across various materials including steel, aluminum, and wood.

• High-speed steel construction for enhanced durability and performance.
• 6-flute chatterless design provides more efficient metal removal than 1, 2, 3, or 4 flute models.
• Optimized for harder materials and provides a smooth finish on various surfaces.
• Versatile application for cleaning, enlarging, or countersinking holes.
• Precision 100° cutting angle for accurate hole shaping.