This high-speed steel countersink bit features a 6-flute design engineered for chatter-free operation and superior metal removal. It is ideal for cleaning, enlarging, or countersinking holes in a wide range of materials including steel, aluminum, wood, and plastic.

• High-speed steel construction for enhanced durability and performance.
• 6-flute design provides chatter-free operation and more efficient metal removal than 1, 2, 3, or 4 flute models.
• Versatile application for cleaning, enlarging, or countersinking holes.
• 120° cutting angle ensures a smooth, professional finish.
• Effective on hard materials including steel, aluminum, brass, and stainless steel.