Bosch CO4146 19/64″ Cobalt Sp Jobber Drill Bit (Bulk)

The 12 pc. 19/64 In. x 4-3/8 In. Cobalt Drill Bit set from Bosch is engineered for optimal performance across a variety of demanding materials, including light-gauge metal, stainless steel, and titanium. Each bit features a robust, thick web design that enhances stability during tough drilling applications, allowing for precise results even in the hardest materials. With a 135-degree point angle and a surface hardened to penetrate abrasives, these drill bits can withstand extreme temperatures of up to 1,100°F, making them ideal for high-temperature settings. The jobber length and full shank design further contribute to their versatility, ensuring they meet the needs of both professionals and DIY enthusiasts alike. Whether tackling metalwork or delicate fabrication, this drill bit set promises reliability and durability that users can count on.