Bosch-Drill-Bits-Parts-Metal-twist-drill-bit-607607-Bosch-2608577064-The-Bosch-metal-twist-drill-bit-model-2608577064-is-designed-for-precision-drilling-with-an-11-mm-diameter-and-a-total-length-of-142-mm-It-conforms-to-DIN-338-standards-making-it-suitable-for-drilling-into-metal-steel-and-sheet-metal-Typical-applications-include-general-machining-tasks-that-require-durable-and-efficient-drilling-performance-Bosch-2608577064-Impact-Control-Metal-Twist-Drill-Bit-11mm-x-142mm