The Promat DIN 335 C 90° countersink is a high-precision tool specifically designed for countersinking and deburring holes in various types of metals, including steel, cast iron, and non-ferrous metals. With a diameter of 23 mm and a length of 67 mm, this countersink provides an effective solution for professional applications. The construction from high-speed steel (HSS) ensures high wear resistance and durability, while the cylindrical shank allows for easy handling and compatibility with standard drills. The 90° countersink angle and three cutting edges ensure a chatter-free cut, improving machining quality and increasing efficiency. This countersink is ideal for professionals seeking precise and clean results in metalworking.

• High-speed steel (HSS) for high wear resistance
• Three cutting edges for a chatter-free cut
• Suitable for countersinking and deburring holes
• Compatible with standard drills due to cylindrical shank.