IRWIN 10312ZR STEP DRL #12 3/8″

The IRWIN Unibit #12 3/8-Inch Step-Drill Bit is expertly designed for precision drilling in a variety of thin materials, including stainless steel, copper, brass, aluminum, plastic, and laminates. Featuring a patented single-flute cutting edge, this drill bit ensures that users achieve a true round hole with every use, enhancing control as you navigate through different steps. The innovative SpeedPoint tip allows for quicker penetration and minimizes the risk of walking, while the three-flatted shank securely grips the drill chuck to prevent any slipping. This combination of features makes it an excellent choice for both professionals and DIY enthusiasts, delivering reliable performance and accuracy in your drilling tasks.