15/32 X 5-3/4 In. Cobalt High-speed Drill Bit

Discover the bold Cobalt 15/32" x 5‑3/4" High‑Speed Drill Bit, engineered for professionals who demand rapid penetration and flawless accuracy when working with demanding alloys. Constructed from a cobalt‑infused high‑speed steel alloy, this bit maintains rigidity and sharpness even under extreme heat, delivering clean holes in stainless steel, chrome, titanium, and armor‑grade materials.

Why it matters: The advanced geometry reduces wobble, ensuring each start is precise and every cut is efficient. Its heat‑resistant composition allows you to drill at temperatures exceeding 1000°F without losing edge integrity, extending tool life and cutting downtime.

• Heat‑Resistant Cobalt Alloy: Incorporates 8% cobalt to boost thermal stability, perfect for high‑speed drilling in heat‑treated steel and other tough metals.
• 135° Split‑Point Tip: A sharp split‑point design initiates the hole instantly, minimizing walking and improving alignment on dense surfaces.
• Four Precision Cutting Lips: Each edge is ground to exact angles, providing swift material removal while preserving the bit’s longevity.
• Extended 5‑3/4" Length: Offers deep‑reach capability for countersinking and through‑hole applications without sacrificing rigidity.
• Optimized for Tough Alloys: Ideal for stainless steel, chrome‑moly, manganese, titanium, and even armored plate, delivering consistent results across a wide range of hard metals.

Final thought: Whether you’re in aerospace, automotive, or heavy‑equipment repair, this cobalt‑enhanced drill bit combines durability, speed, and precision to tackle the hardest substrates with confidence. Upgrade your toolset today and experience the difference of a bit designed for maximum cutting efficiency and heat resistance.