The Irwin Vise-Grip UNIBIT 3-Piece Step Drill Kit (585-10502) eliminates the need for multiple drill bits, boosting productivity on any job. Each bit features a V-cut tip that drills clean, precise holes in wood, plastic, and metal, and is constructed from high-quality steel with a black oxide finish for added durability.
The set includes a spring-loaded Quick Change chuck (1-3/8" – 2-1/2") for fast, tool-free bit swaps, making it ideal for use with standard power drills. Whether you're working on light fabrication, electrical rough-in, or general construction, this versatile kit keeps you moving efficiently from hole to hole.