Bosch BL2157 15/32″ Black Oxide Sp Jobber 3/8 Red (Carded)

Engineered for efficiency and durability, this black oxide drill bit from Bosch offers a speed helix design that significantly enhances drilling speed, providing up to three times faster performance compared to standard bits. Constructed from advanced materials, it not only lasts 50% longer than traditional high-speed steel but is also versatile enough to handle a broad range of materials, including various metals, wood types, plastics, and composites. With a jobber length of 5-3/4 inches and a 15/32 inch diameter, this drill bit is designed to drill easier and with reduced heat generation, ultimately extending its lifespan while ensuring reliable results across different applications.