Unibit 15103zr Step Drill Bit, 1/4 To 3/4 In Diameter, 2-1/2 In Oal

Discover the Irwin Unibit 15103ZR Step Drill Bit, designed for precision and efficiency in drilling applications. This versatile step drill bit features a unique self-starting design and a single flute cutting edge that provides enhanced control through each step. The three flatted shanks ensure a secure grip in the drill chuck, preventing any slipping during use. With a SpeedPoint tip, this drill bit penetrates materials quickly and effectively, making it ideal for a variety of tasks.

Key Features:
- Diameter Range: 1/4 to 3/4 inches
- Overall Length: 2-1/2 inches
- Shank Diameter: 3/8 inches
- Flute Design: Single flute for better control
- Shank Type: Hex shank for secure grip
- SpeedPoint tip for faster penetration
- Suitable for drilling into stainless steel, copper, brass, aluminum, plastic, laminates, and other thin materials up to 1/8 inch thick
- Titanium Nitride coating for increased durability and reduced friction

Applications:
This step drill bit is perfect for professionals and DIY enthusiasts alike. Use it for creating precise holes in metal sheets, plastics, and other materials. Whether you are working on home improvement projects, automotive repairs, or crafting, the Irwin Unibit 15103ZR is your go-to tool for achieving clean and accurate results.