Bosch CO4149 11/32″ Cobalt Sp Jobber Drill Bit (Bulk)

Engineered by Bosch, this set of 12 cobalt drill bits is designed to deliver exceptional performance in demanding drilling applications. With an ability to withstand high temperatures of up to 1,100°F, these bits excel when it comes to drilling through tough materials such as light-gauge metal, high-carbon steel, aluminum, and even stainless steel and titanium. The surface-hardened design ensures effective penetration into abrasive materials, while the rigid, thick web construction adds stability, making these bits ideal for heavy-duty tasks.