Experience precision and durability with our 5/16″ Cobalt Drill Bit, expertly designed for heavy-duty drilling tasks. Made from high-speed cobalt steel, this drill bit offers exceptional heat resistance and longevity, making it ideal for drilling through tough materials such as stainless steel, cast iron, and other hard metals. Whether you’re a professional tradesperson or a DIY enthusiast, this drill bit will deliver reliable performance every time.

• Material: Crafted from high-speed cobalt steel for enhanced durability.
• Heat Resistance: Designed to withstand high temperatures, reducing wear and tear.
• Versatile Use: Perfect for drilling into hard metals and other challenging materials.
• Precision Engineering: Ensures clean and accurate holes with minimal effort.

(5/16IN COBALT DRILL BIT 6009377 3016020)