Bosch BL2139 3/16″ Black Oxide Sp Jobber (Carded)

Crafted by Bosch, this 3/16 inch x 3-1/2 inch fractional jobber drill bit combines advanced performance with durability, making it an essential tool for a variety of materials, including steel, aluminum, and wood. The innovative speed helix design enables three times faster drilling compared to standard bits, while the black oxide coating enhances longevity, allowing it to last 50% longer than traditional high-speed steel options. With a bit length that provides optimal access and reduced heat build-up, this drill bit is engineered for easier drilling, extending its life significantly for both professional and DIY projects. Ideal for applications in materials such as MDF, PVC, and polycarbonate, it’s a versatile choice for anyone looking to enhance their drilling capabilities.