The Europa Tools Stub Drill, 20.5 mm diameter, from the 820502 series, is a high-performance drill bit crafted from HSS CO8 cobalt. Built for precision drilling in demanding materials, it delivers stable, accurate holes in stainless steel, alloy steel, and cast iron with extended edge life.

• Stub-length rigidity for precise holes: The shorter flute length minimizes flex and deflection, helping you maintain accurate hole size and straightness, even in hard metals.
• HSS CO8 cobalt for heat resistance: The cobalt-enhanced composition stands up to higher temperatures, reducing dulling and extending tool life when drilling tough metals.
• Efficient chip evacuation and sharp edges: Optimized flute geometry and cutting edges clear chips quickly, minimize clogging, and speed up drilling with clean, smooth finishes.

Designed to simplify tough drilling tasks, this stub drill helps you work faster with fewer passes, reduces downtime from premature wear, and consistently delivers clean, accurate holes. The CO8 cobalt formulation stands up to heat and wear, while the rigid stub length minimizes deflection for reliable results across stainless steel, alloy steel, and cast iron. Built for daily use in professional workshops and serious DIY projects alike, it’s a trusted, long-lasting addition to any drill set.