RUKO 180º HSS flat countersink, M10 DIN 373 thread, high precision and durability.

The Ruko-102420 Flat Countersink DIN 373 is a high-precision tool designed for countersinking with a 180° angle. This countersink features three cutting edges that allow for right-hand cutting, facilitating work on hexagonal and cylindrical head screws. Its high-speed steel (HSS) construction makes it ideal for use on a variety of materials, including steel, cast iron, light metals, and non-ferrous metals. The cylindrical handle provides a comfortable and secure grip, improving maneuverability during use.

This countersink is especially useful for preparing holes before tapping, ensuring a clean and professional finish on every project.

• Countersink Angle: 180º
• Cutting Edges: 3
• Cut: Right-hand
• Compatibility: Hex and socket head screws
• Recommended Material: Steel, cast iron, light and non-ferrous metals
• Shank: Cylindrical
• Use: Pre-tapping holes
• Presentation: Translucent plastic case with hanger