The Europa Tools Stub Drill in the 820502 series is a high-quality drill bit crafted from HSS CO8 Cobalt. Designed for demanding metalworking tasks, the 22.5 mm diameter delivers precise, consistent holes in tough materials such as stainless steel, alloy steel, and cast iron. Its stub length adds rigidity for stable drilling and helps you achieve clean results even when working with hard metals.

This combination of material and geometry is built to withstand high heat and heavy cuts, providing reliable performance job after job.

• HSS CO8 Cobalt construction: Delivers superior hardness and heat resistance, extending tool life and maintaining sharp cutting edges when drilling through stainless steel, alloy steel, and cast iron.
• Stub length for rigidity and accuracy: Shorter overall length increases stiffness, reduces deflection, and improves hole alignment for repeatable results in tough materials.
• Efficient chip evacuation and sharp cutting edges: Fluted design clears chips quickly, minimizes clogging, and supports faster, cleaner drilling with long-lasting edge performance.

This drill bit is a dependable choice for professionals and enthusiasts alike, helping you complete metalworking projects more efficiently with consistent hole quality. The durable cobalt alloy and rigid stub geometry work together to reduce downtime from worn tools and provide predictable results across a range of hard metals, making it easy to trust Europa Tools for everyday drilling needs.