YATO YT-4454
Professional-grade range of Jobber-length twist drill bits designed for precision drilling in industrial, automotive, and workshop environments. These bits are manufactured from high-quality High-Speed Steel (HSS 6542), providing a superior balance of hardness, heat resistance, and cutting longevity.
Key Features:
- Material Composition: Crafted from HSS 6542 (M2 equivalent), these bits maintain a surface hardness of 62–65 HRC. This allows them to cut through tough materials without losing their edge as quickly as standard carbon steel bits.
- Dimensional Standard: All bits in this series are manufactured to the DIN 338 standard. This ensures strict tolerances for diameter accuracy and straightness.
- Point Geometry: The bits feature a 135° split point tip. This "cross-ground" geometry allows the bit to center itself immediately upon contact, preventing "walking" on smooth surfaces and reducing the required feed pressure.
- Shank Design: These bits utilize a Cylindrical (Parallel) Shank, making them compatible with standard keyed or keyless chucks on both handheld power drills and stationary drill presses.
- Flute Profile: The deep-spiral, precision-ground flutes facilitate rapid chip evacuation, which is critical for preventing heat buildup and "clogging" during deep-hole applications.