The Ruko core drill with a nominal diameter of 21 mm and a cutting depth of 30 mm is a high-quality tool made from high-performance high-speed steel (HSS). This core drill is specifically designed for machining various types of metals, including steel, cast steel, as well as non-ferrous and lightweight metals. Its robust construction and precise workmanship enable efficient and reliable use in professional applications. The Weldon shank ensures a secure connection with drilling machines and guarantees optimal power transmission during the drilling process. With a total of 6 teeth, this core drill provides effective chip removal and ensures clean drill holes. The overall length of 63 mm makes it versatile for use in various machines.

• Made from high-performance high-speed steel (HSS) for high durability
• Suitable for machining steel, cast steel, as well as non-ferrous and lightweight metals
• Weldon shank for secure connection and optimal power transmission
• 6 teeth for effective chip removal and clean drill holes.