RUKO HSS 90° Conical Countersink Set for Aluminum, DIN 335, 5 Pieces.

The Ruko-102142A countersink set is an essential tool for professionals who require precision and quality when machining non-ferrous metals, steel, thermoplastics, and hard plastics. This set includes five high-speed steel (HSS) countersinks with a 118° cutting angle and an optimized design that allows for right-hand cutting. Their DIN 1412 C split-point cutting edge, along with CBN grinding, ensures superior performance, minimizing noise, vibration, and burr formation during the cutting process.

The countersinks are designed to work efficiently on sheet metal up to 4 mm thick, making them a versatile option for various industrial and DIY applications.

• Composition: 5 pieces
• Countersink diameters: Ø 6.3 - 10.4 - 16.5(8) - 20.5 - 25 mm
• Cutting angle: 118º
• Cone angle: 20/30º
• Cutting point: Split point DIN 1412 C
• Material: HSS (High-speed steel)
• Use: Non-ferrous metals, steel, thermoplastics, and hard plastics
• Cutting capacity: Metal sheets up to 4 mm thick
• Included accessory: 50 ml cutting spray
• Case: Plastic with hinged lid