5/16 In X 12 In Black Oxide Extended-length Drill Bit

Meet the Milwaukee 5/16 in x 12 in Black Oxide Extended-Length Drill Bit, engineered for deep drilling and hard-to-reach spots. This long-reach bit features a rugged black oxide finish that resists wear and corrosion across metal, wood, and PVC. The extended shaft enables you to hit precise, clean holes in thick materials, while the sharp 135-degree split point starts true from the first stroke to minimize wandering.

Why it matters: When your project requires depth and control, this bit delivers consistent starts and reduced wander, helping you complete tasks faster and with professional results. With its extended length and sturdy core, you gain dependable reach for deep holes without repositioning. The bit's versatility across metal, wood, and PVC makes it a reliable addition to any toolkit.

• Diameter & Length: 5/16 in diameter with a 12 in overall length provides extended reach for deep holes.
• Durable Black Oxide Finish: Resists wear and corrosion for longer life in metalworking and multi-material projects.
• 135° Split Point: Ensures a precise start with minimal walking for cleaner holes.
• 3-Flat Secure-Grip Shank: Keeps the bit firmly seated in the chuck to prevent slippage.
• Multi-Material Compatibility: Optimized for drilling through metal, wood, and PVC.

Final thoughts on precision & reach: The combination of extended length, robust construction, and secure chuck grip sets this bit apart for deep-hole drilling tasks. Whether you're threading through metal, timber, or PVC, it delivers clean, accurate holes with lasting performance. Choose Milwaukee for a reliable, professional-grade solution that works in tight spaces.