DeWalt HSS-E Cobalt Jobber Drill Bits

The DeWalt DT4928 HSS-E Cobalt Jobber Drill Bit in 4.8mm diameter is available in a pack of 10, offering great value for trade use and high-volume drilling. The 8% cobalt construction maintains a sharper cutting edge for 4x longer versus DeWalt Black Oxide bits. 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: 4.8mm Length: 86mm Working Length: 52mm Pack Quantity: 10 Contents: • Pack o