Premium tier of the YATO metal drilling line. These bits are specifically designed for high-performance industrial applications, offering significant upgrades in precision and heat management over standard HSS bits. They are the ideal choice for drilling into demanding materials like stainless steel (INOX), high-carbon steel, and cast iron.
Key Features:
- Material Composition: Manufactured from high-grade HSS 4241, providing an optimal balance of toughness and edge retention.
- Precision Standard: Produced to DIN 338 standards with a Fully Ground surface. This process ensures exceptional dimensional accuracy and a smoother finish, resulting in faster drilling speeds and perfectly calibrated holes.
- Advanced Point Geometry: Features a 135° Split Point cross-cutting edge. This design allows for "self-centering," meaning the bit starts cutting immediately without "walking" or requiring a center punch, even on curved or polished surfaces.
- Enhanced Cutting Edge: This premium series includes an additional cutting edge along the spiral flute. This feature improves the chip-breaking process and enhances the overall efficiency of the drill bit.
- Friction Reduction: The polished, ground surface lowers the coefficient of friction, which prevents metal filings from adhering to the bit and reduces the risk of overheating.
