Set of 5 RUKO HSS-TiN 90° countersinks DIN 335, high precision and durability.

The Ruko-102142T tapered countersink set 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, these countersinks offer a 118° cutting angle and a 20/30° taper angle, enabling optimized right-hand cutting for superior performance. CBN grinding and the ingenious chip flute design ensure a noise-, vibration-, and burr-free cutting process, improving the quality of the final finish.

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

• Composition: 5 pieces
• Countersinks with diameters: Ø 6.3 mm, 10.4 mm, 16.5(8) mm, 20.5 mm, 25 mm
• 50 ml cutting spray included
• Split point cutting type DIN 1412 C
• Cutting angle: 118º
• Cone angle: 20/30º
• Right-hand cutting
• Chip ejection channel design
• Compatible with non-ferrous metals and hard plastics
• Plastic case with hinged lid