The Ruko 102417T is a high-quality countersink drill specifically designed for creating countersinks for cylinder head screws, hex screws, and nuts. With a drill diameter of 10 mm and a working length of 80 mm, this drill is ideal for various materials, including steel, cast iron, stainless steel, and lightweight metals. The construction from high-speed steel (HSS) ensures high durability and efficiency. The countersink drill is designed to enable burr-free and chatter-free sinking, resulting in clean and precise outcomes. Using it at low cutting speeds maximizes performance and extends the tool's lifespan. The Ruko 102417T is an essential tool for professionals and hobbyists who value quality and precision.

• Made from high-speed steel (HSS) for high durability
• Suitable for a variety of materials, including steel and stainless steel
• Burr-free and chatter-free sinking for precise results
• Designed for use at low cutting speeds.