RUKO HSS 90º conical countersink Ø max. 40 mm DIN 335 form C

The Ruko-102138 is a high-precision tapered countersink, designed according to DIN 335, with a 90° countersinking angle and a maximum diameter of 40 mm. This tool features a split point cutting edge according to DIN 1412 C, allowing for a more efficient and precise start. Its 118° cutting angle and 20/30° taper angle ensure optimal performance in a variety of applications.

CBN grinding, along with the ingenious chip flute design, minimizes noise, vibration, and burr formation, guaranteeing a clean and professional finish. This countersink is suitable 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
• Taper angle: 20/30º
• Right-hand cutting
• CBN ground for quiet, vibration-free cutting
• Optimized chip ejection channel design
• Suitable for non-ferrous metals, steel, and hard plastics
• Metal cutting capacity up to 4 mm thick
• Morse taper shank
• Supplied in a translucent plastic case with hanger