Spade Drill Bit, 7/16-in.

Discover the Irwin 7/16" Speedbor Spade Drill Bit, engineered for fast, clean holes in wood and light metal. Its robust design combines a grooved hex shank with precision‑cut spurs, delivering smooth starts and reduced wobble. The striking blue‑groove point and cutting edge provide superior visibility and durability, making it a go‑to tool for professionals and DIY enthusiasts alike.

Why choose this spade drill bit? The unique geometry minimizes torque, allowing you to drill larger diameters with less effort. The hex shank fits securely in any standard drill chuck, preventing cam‑out and extending tool life. Whether you’re framing a deck or installing conduit, this bit offers consistent performance and clean exits.

• Grooved Hex Shank: Locks firmly in the chuck for maximum torque transfer and eliminates slippage during high‑speed drilling.
• Precision Cutting Spurs: Create a clean pilot hole that reduces splintering and ensures accurate hole placement.
• Blue‑Groove Point & Edge: High‑visibility coating resists corrosion and highlights the cutting zone for optimal alignment.
• 7/16‑Inch Diameter: Ideal for medium‑size openings in framing, cabinetry, and electrical work, delivering versatility across projects.
• Speedbor Series Design: Engineered for rapid material removal, cutting time in half compared with standard spade bits.

Upgrade your drilling arsenal today: Irwin’s 7/16" Speedbor spade bit blends durability, speed, and precision into a single, affordable tool. Its rugged construction stands up to repeated use on hardwoods, softwoods, and even thin metal sheets. Experience smoother starts, cleaner exits, and a noticeable boost in productivity on every job site.