3/8 In Black Oxide Drill Bit — Precision Ground Hss With 135° Split Point

Meet the 3/8 in Black Oxide Drill Bit, engineered for durability and precision. This high-performance HSS bit delivers clean, accurate holes through metal, wood, and plastic. The positive 135° split point begins cutting immediately, helping you start holes without wandering, even on tough surfaces. Designed for daily use in workshops, it balances rugged toughness with smooth cutting action for reliable results.

Enhanced reliability for a variety of projects: Equipped with a robust black oxide finish that resists wear and corrosion, this bit lasts longer under demanding jobs. The 5-inch length and 3/8-inch shank offer versatile drilling options—from cabinetry and fixtures installation to automotive repairs—delivering consistent hole quality and faster project completion.

• 3/8 in drill diameter provides a versatile opening size that fits common hardware and works with most standard 3/8 in chucks.
• Black oxide coating enhances heat resistance and reduces friction for longer bit life across metal, wood, and plastic.
• 5 in overall length with a 3/8 in shank ensures easy maneuverability and reliable chuck compatibility for a range of drills.
• 135° split point minimizes walking, enabling clean starts and precise hole placement in challenging materials.
• Drilling depth capacity up to 3-5/8 in supports through-holes and thicker workpieces in metal, wood, and plastic.

Why this drill bit stands out: Its precision-ground geometry keeps edges sharp for repeatable, high-quality results. The resilient build and protective finish make it a dependable choice for professional workloads and serious DIY projects, delivering consistent performance project after project.