Bosch CO4155 7/16 Cobalt Spjobber Drill Bit (Bulk)

This set of 12 cobalt drill bits by Bosch is engineered for precision and durability, perfect for tackling a wide range of materials including light-gauge metal, high-carbon steel, aluminum, stainless steel, and titanium. Featuring a jobber length design and a rigid thick web construction, these bits provide stability even in demanding applications while maintaining a sharp 135 drill point angle for efficient penetration. Additionally, their surface-hardened finish ensures enhanced performance when drilling through tough and abrasive substances, with the ability to withstand temperatures up to 1,100F. Designed for those who require reliability and strength in their tools, this collection will effectively meet the needs of both professionals and DIY enthusiasts alike.