Bosch BL4144 17/64″ Black Oxide Sp Jobber (Bulk)

These versatile drill bits from Bosch are expertly crafted to enhance your drilling experience across a variety of materials, including steel, copper, and wood. With a innovative speed helix design, they provide three times faster drilling than standard bits, significantly reducing heat and extending their lifespan. The black oxide surface coating not only contributes to their durability but also ensures that they last 50% longer than typical high-speed steel bits. Available in a convenient six-piece set, these jobber length bits cover a range of applications, making them a reliable choice for both professional contractors and DIY enthusiasts alike. Whether you’re working with metals, plastics, or woods, these drill bits are engineered for efficient performance and unmatched longevity.