RUKO HSS 180º DIN 373 flat countersink, M3 thread, high precision and durability.

The Ruko-102415 Flat Countersink DIN 373 is a high-precision tool designed for creating countersinks at a 180° angle. This countersink features three cutting edges that allow for right-hand cutting, ideal for preparing holes before threading hexagonal and cylindrical head screws. Its high-speed steel (HSS) construction ensures exceptional durability and optimal performance on a variety of materials.

This countersink is especially recommended for use on steel, cast iron, light metals, and non-ferrous metals, making it a versatile tool for professionals and DIY enthusiasts.

The Ruko-102415 comes in a translucent plastic case with a hanger, allowing for easy organization and storage, protecting the tool from damage and ensuring its longevity.

• Countersink Angle: 180º
• Number of Cutting Edges: 3
• Cutting Direction: Right-handed
• Compatibility: Hex and socket head screws
• Recommended Materials: Steel, cast iron, light and non-ferrous metals
• Manufacturing Material: HSS (High-Speed Steel)
• Handle: Cylindrical
• Use: For pre-tapping holes
• Presentation: Translucent plastic case with hanger