DeWalt HSS-E Cobalt Jobber Drill Bits

The DeWalt DT4905 HSS-E Cobalt Jobber Drill Bit in 4.5mm diameter is supplied as a single bit, a practical size for precision drilling in steel and harder materials. The optimised flute geometry reduces heat build-up and removes material efficiently for a cleaner finish. Features and Benefits: • 8% cobalt HSS-E for extended edge retention • 2x faster penetration and 4x longer life vs Black Oxide • Reduced heat build-up during drilling • Stronger central core for breakage resistance Specifications: Diameter: 4.5mm Length: 80mm Working Length: 46mm Pack Quantity: 1 Contents: