The Ruko-102420T DIN 373 HSS-TiN Flat Countersink with M10 thread is a high-precision tool designed for countersinking hexagonal and cylindrical head screws. With a 180° countersinking angle and three cutting edges, this countersink allows for right-hand cutting, ensuring a clean and professional finish every time. Its high-speed steel (HSS) construction with a titanium nitride (TiN) coating provides excellent durability and wear resistance, making it an ideal choice for working with materials such as steel, cast iron, and light and non-ferrous metals.
The Ruko-102420T's cylindrical handle provides a comfortable and secure grip, allowing for precise control during the countersinking process.
This product is especially useful for preparing holes before tapping, ensuring that screws are seated correctly and at the proper angle.- Countersink angle: 180º
- Number of cutting edges: 3
- Cut: Right-hand
- Compatible with hexagonal and socket head screws
- Material: HSS with TiN coating
- Recommended for steel, cast iron, light and non-ferrous metals
- Cylindrical handle for a comfortable grip
- Includes translucent plastic case with hanger
- Ideal for pre-tapping holes