Bosch Drill Bits & Parts Metal twist drill bit set 607411 - Bosch 2608577346, The Bosch 2608577346 HSS Metal Twist Drill Bit Set contains six high-quality bits designed for precision drilling in metal, steel, and sheet metal applications. These PointTeQ bits feature a cylinder shank and are ideal for use with machining tools. The set provides reliable performance in various drilling tasks, perfect for professional and DIY enthusiasts working with metal surfaces. Bosch 2608577346 HSS Metal Twist Drill Bit Set 6-Piece Self-Centering