The HSS-CO drill set from Donau includes ten spiral drills made from a high-quality 5% cobalt-alloyed steel. These drills are classified according to DIN 338 standards and feature a right-hand cutting, cylindrical shape. They are housed in a robust box and cover a diameter range from 0.3 mm to 1.2 mm. The drills are specifically designed for use in various materials, including steel, unalloyed steel, iron, cast iron, and non-ferrous metals. With a strength of up to 1200 N/mm², they are ideal for precise drilling in demanding applications.

Made from 5% cobalt-alloyed HSS steel for enhanced durability and performance. Suitable for a variety of materials, including steel, cast iron, and non-ferrous metals. Manufactured according to DIN 338 standards, ensuring high precision and quality. Right-hand cutting spiral drills for efficient drilling. Delivered in a sturdy box for safe transport and storage.