31/64-in. Cobalt Steel Drill Bit

Introducing 31/64" Cobalt Steel Drill Bit, a precision‑engineered tool designed for the most demanding metal‑working tasks. Crafted from high‑grade cobalt alloy, this bit endures extreme temperatures while maintaining sharpness. Its 135-degree split‑point geometry reduces wobble and starts holes with confidence, delivering clean, accurate entry every time. Ideal for professionals who need reliability when tackling hardened steel, alloy rods, or abrasive composites.

Benefits: The superior heat‑resistance of cobalt allows you to drill deeper without losing cutting performance, while the robust web structure prevents flexing under load. Experience faster hole creation, less tool wear, and consistent results on even the toughest substrates, which translates into higher productivity and lower replacement costs.

• 135° Split‑Point Tip: Provides instant bite and minimizes walk‑off, perfect for precise metal drilling.
• Cobalt Alloy Construction: Offers exceptional resistance to high temperatures and abrasive wear, extending tool life.
• Heavy‑Duty Web Design: Reinforced core adds strength and reduces breakage during heavy‑use applications.
• Optimized for Hardened Steel: Cuts through hardened and alloyed metals with reduced torque and smoother finishes.
• Versatile Industrial Use: Ideal for aerospace, automotive, and manufacturing environments where reliable metal drilling is critical.

Why Choose This Drill Bit? This 31/64" cobalt drill bit combines cutting‑edge geometry with rugged material science to deliver unmatched performance on the hardest metals. Its durability cuts down on downtime, while the sharp split point ensures every hole starts cleanly and stays true. Trust this industrial‑grade tool to boost efficiency, lower operational costs, and keep your projects moving forward without compromise.