Popular 5-Piece British Steel Step Drill Set: Triangle Tower, 1/4-1-3/8 Inch, Specialty Hole Opener.

This 5-piece step drill set is crafted from high-quality British steel, designed to meet the needs of professionals and DIY enthusiasts alike. The set features a unique Triangle Tower design, allowing for precise control and efficient drilling. With a range of 1/4 to 1-3/8 inches, these specialty hole openers are perfect for creating clean, smooth holes in various materials, including metal, wood, and plastic. Both versatile and durable, these step drills are an essential addition to any toolbox, providing reliable performance for all your drilling projects. Total length (mm): 78 Blade diameter: 35 Manufacture country: China Instructions included: No