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

The Ruko-102174 is a high-precision tapered countersink, designed according to DIN 335, with a 90° countersinking angle. This tool is made of high-speed steel (HSS), ensuring exceptional durability and optimal performance in a variety of applications. Its DIN 1412 C split point and 118° cutting angle allow for efficient and precise cutting starts, minimizing the effort required during use.

The countersink design includes a 20/30° taper angle and a right-hand cutting path, facilitating the creation of countersinks in a variety of materials. Thanks to CBN grinding and chip evacuation channels, a clean cut is achieved without noise, vibration, or burrs, improving the quality of the final finish.

• Cutting point with split point DIN 1412 C
• Cutting angle of 118°
• Cone angle of 20/30°
• Right-hand cutting
• CBN grinding for optimal cutting
• Chip ejection channel design
• Suitable for non-ferrous metals and steel
• Capable of working with sheet metal up to 4 mm
• Translucent plastic case with hanger
• Cylindrical handle with 3 cutting edges