RUKO HSS 90º conical countersink Ø max. 15mm, long cylindrical handle.

The Ruko-102275 tapered countersink is a high-precision tool designed to deliver exceptional performance when countersinking various materials. Featuring a split-point cutting edge according to DIN 1412 C, this countersink offers a 118° cutting angle and a 20/30° taper angle, enabling efficient and clean right-hand cuts. Its innovative design, including CBN grinding and optimized chip evacuation channels, ensures noise-, vibration-, and burr-free cutting, enhancing both user experience and surface finish quality.

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