DEWALT 5/8 in. Black Oxide Reduced Shank Drill Bit

The DEWALT 5/8 in. Black Oxide Reduced Shank Drill Bit is engineered for enhanced durability, extended tool life, and dependable performance. Built with a black oxide finish, this drill bit provides exceptional corrosion resistance to prevent rust during demanding applications. The patented core diameter and tapered web construction increase overall strength to significantly reduce bit breakage under heavy loads. Featuring a 135-degree split point design, this bit starts on contact to reduce walking and delivers cleaner, more accurate holes without requiring a center punch. The parabolic flute geometry maximizes chip evacuation to maintain cooler operating temperatures, while the reduced shank ensures a secure grip in standard drill chucks to eliminate bit slipping.