RUKO manual countersink form C 90º, maximum diameter 12.5 mm, DIN 335.

The Ruko-102143 manual countersink is a high-precision tool designed for countersinking a variety of materials. With a cutting point that complies with DIN 1412 C, this countersink features a 118° cutting angle and a 20/30° taper angle, enabling efficient and clean right-hand cutting. Its innovative design, including CBN grinding and optimized chip evacuation channels, ensures superior performance, minimizing noise, vibration, and burr formation during the cutting process.

This countersink is ideal for working with non-ferrous metals, steel, thermoplastics, and hard plastics, as well as sheet metal up to 4 mm thick.

• Cutting point with split point DIN 1412 C
• Cutting angle: 118º
• Cone angle: 20/30º
• Right-hand cutting
• CBN ground for precise cutting
• Optimized chip evacuation channel design
• Minimizes noise and vibration
• Prevents burr formation
• Suitable for non-ferrous metals, steel, and hard plastics
• Includes translucent plastic case with hanger