RUKO HSS-TiAIN conical countersink Ø max. 37 mm, DIN 335 form C, 90º

The Ruko-102173F tapered countersink is a high-precision tool designed to deliver exceptional performance when machining a variety of materials. Made of high-speed steel (HSS) with a special black titanium nitride coating, this countersink allows for clean and efficient cuts, even without coolant. Its innovative design includes a split-point cutting edge according to DIN 1412 C, which facilitates penetration into the material and minimizes the risk of tear-out. With a cutting angle of 118° and a taper angle of 20/30°, this countersink is optimized for right-hand cutting, ensuring precise, high-quality results.

The CBN grinding and chip evacuation channels have been designed to ensure optimal cutting, reducing noise, vibration, and burr formation.

• Material: HSS-TiAIN
• Cutting point: Split point DIN 1412 C
• Cutting angle: 118º
• Cone angle: 20/30º
• Cutting: Right-hand
• Grinding: CBN
• Flute design: Optimized chip evacuation
• Compatible materials: Non-ferrous metals, steel, thermoplastics, hard plastics
• Maximum sheet thickness: 4 mm
• Case: Translucent plastic with hanger