With this professional HSS PRO drill bit set, you can drill into steel, cast iron, and non‑ferrous metals with confidence and accuracy. The straight (cylindrical) shank ensures stable clamping in standard chucks, and the rotary drilling method is suitable for handheld and bench drill presses.
The bits are designed for long service life and clean holes, even when working with demanding materials such as alloyed and non‑alloyed steel, steel castings, cast iron, and plastics. The practical packaging includes the five most frequently used sizes, making this set a great choice for professionals and DIYers alike.
