Bosch BL2187 15/16″ Black Oxide 1/2″ Red (Tube)

Crafted by Bosch, this black oxide drill bit combines superior performance with durability, making it an essential tool for a variety of applications. Featuring a unique speed helix design, it enables drilling that is three times faster than standard bits, while also helping to reduce heat and extend the life of the bit. Tailored for use on a wide range of materials including steel, brass, aluminum, and various woods, its fractional reduced shank design accommodates a minimum chuck size of 3/8 inches, ensuring compatibility with most drills. This drill bit is engineered to last significantly longer than traditional high-speed steel options, providing reliable results whether you’re tackling home improvement projects or professional tasks.