The Ruko-102107F 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 superior cuts without coolant, although using coolant further improves results compared to gold titanium. Its DIN 1412 C split point cutting edge and 118° cutting angle ensure efficient penetration and a clean finish.
The countersink's design includes a 20/30° taper angle and a right-hand cutting edge, making it ideal for working with non-ferrous metals, steel, thermoplastics, and hard plastics, as well as sheet metal up to 4 mm thick.
Thanks to CBN grinding and optimized chip evacuation channels, noise, vibration, and burr formation are minimized during the cutting process.- Material: HSS-TiAlN
- Cutting point: Split point DIN 1412 C
- Cutting angle: 118º
- Cone angle: 20/30º
- Cutting direction: Right-hand
- Channel design: Optimized for chip evacuation
- Applications: Non-ferrous metals, steel, thermoplastics, hard plastics
- Maximum sheet thickness: 4 mm
- Case: Translucent plastic with hanger
- Coolant: Optional, improves results