Bosch BL2148 21/64″ Black Oxide Sp Jobber (Carded)

This 21/64-inch black oxide drill bit from Bosch offers exceptional durability and performance for a variety of materials, including steel, aluminum, brass, and various woods. Engineered with a speed helix design, it provides three times faster drilling compared to standard bits, while its advanced coating helps to reduce heat and extend the life of the bit by allowing for easier drilling. With a length of 4-5/8 inches and a uniform jobber length, this drill bit is versatile enough for an array of applications, making it an essential tool for both professional tradespeople and DIY enthusiasts alike. Whether you are working with MDF, PVC, or composite materials, this bit is designed to meet your drilling needs efficiently.