Bosch BL4149 11/32″ Black Oxide Sp Jobber (Bulk)

Designed to enhance your drilling experience, these 6-piece fractional jobber drill bits by Bosch are crafted with a speed helix design that allows for three times faster drilling compared to standard bits. The black oxide surface coating not only contributes to their sleek appearance but also ensures they last 50% longer than conventional high-speed steel bits while reducing heat buildup for extended life and easier use.