RUKO HSS 90º conical countersink Ø max. 25mm, long cylindrical handle

The Ruko-102278 tapered countersink is a high-precision tool designed to deliver efficient and clean cuts in a variety of materials. Featuring a split-point cutting edge according to DIN 1412 C, this countersink has a 118° cutting angle and a 20/30° taper angle, enabling optimized right-hand cutting. Its design includes CBN grinding and chip evacuation channels that minimize noise, vibration, and burr formation, ensuring superior performance with every use.

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: 118°
• Cone angle: 20/30°
• Right-hand cutting
• CBN grinding for optimal cutting
• Chip ejection channel design
• Suitable for non-ferrous metals and steel
• Sheet metal capacity up to 4 mm
• Long cylindrical handle
• Translucent plastic case with hanger