Use brad-point or self-centering drill bits

Switch to a brad-point bit for wood or a split-point bit for metal. These specialty bits have a center point or modified tip geometry that grabs the material immediately without wandering, unlike standard twist bits.

Why It Works

Brad-point bits have a sharp center spur that digs in before the cutting edges engage. Split-point bits have a self-centering 135-degree tip that eliminates the flat chisel edge that causes standard bits to walk.

Tips

• Brad-point bits are ideal for wood and soft materials — they also produce cleaner entry holes with less tear-out
• Split-point (135-degree) bits are the standard for metalwork and eliminate walking on steel, aluminum, and stainless
• Step bits (cone-shaped) are self-centering and excellent for sheet metal
• Costs only slightly more than standard twist bits and the difference in performance is dramatic