About This

Durable High-Speed Steel: Made from Premium M2 high-speed steel with a black coating for enhanced durability and sharpness, this drill bit reduces friction, resists heat, corrosion, and rust, extending cutting edge life even at high temperatures
Versatile Multi-Diameter Design: The set includes 50 sizes with multiple hole diameters, allowing for convenient drilling of various hole sizes using a single step drill—ideal for DIY projects at home, in the garden, or in the workshop
118 ° Split Point Tip & Two-Flute Design: Featuring a split point tip at 118 degrees for better wear resistance, the two-flute design ensures smoother cutting and efficient material removal, compatible with electrical, cordless, or high-impact drill presses
Convenient Storage and Marking Tool: Comes with a heavy-duty aluminum case for safe storage and an automatic center punch for precise marking. The punch delivers a high-impact strike and features an adjustable cap for regulating force
WELL DESIGNED: Provides stability during the drilling process, minimizes noise and vibration. To improve performance and extend drill bit life when working with metal, we recommend using cutting fluid for lubrication.(Cutting fluid not included)