31/64 Inch Cobalt Drill Bit Industrial Grade For Hard Metals

Presenting the 31/64-inch Cobalt Drill Bit, engineered for rigorous metalworking where durability and precision determine success. Milled from premium cobalt high speed steel, it maintains a razor sharp edge under high heat while delivering consistent hole quality through hard materials such as stainless steel and titanium alloys. The bit has a compact 5-7/8 inch length that offers excellent reach in confined spaces, and the 3/8 reduced shank broadens compatibility with standard drill chucks. A 135-degree point creates immediate contact and reduces wandering, enabling accurate starts and cleaner holes even on tough surfaces. This tool is built to endure demanding shop environments, resisting wear and providing reliable performance job after job.

Benefits at a glance: This bit improves cutting efficiency, reduces heat buildup, and extends life when drilling through hard metals. Whether you are upgrading a professional workshop or tackling home repairs, you will enjoy smoother drilling, fewer snags, and longer bit life between replacements.

• 31/64 inch diameter provides precise hole sizing for metalworking and fabrication.
• Premium cobalt alloy construction delivers superior heat resistance and longer life for hard metals such as stainless steel and titanium.
• 5-7/8 inch overall length offers extended reach for deep holes in metalworking projects.
• 3/8 inch reduced shank fits a wide range of standard drill chucks for versatile setups.
• 135 degree drill point with depth capability up to 4-3/8 inches enables fast penetration and deep holes in tough materials.

Why this cobalt drill bit stands out: In tough materials this bit maintains sharpness longer, resists heat, and delivers precise holes with minimal wandering. Its deep reach and versatile shank make it a reliable choice for metalworking, construction, and repair projects, helping you complete jobs with professional grade results.