DeWalt HSS-E Cobalt Jobber Drill Bits

The DeWalt DT4911 HSS-E Cobalt Jobber Drill Bit in 7mm diameter is available in a pack of 10, making it a cost-effective choice for trade use and high-frequency drilling applications. The stronger central core provides 2x breakage resistance versus 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: 7mm Length: 109mm Working Length: 69mm Pack Quantity: 10 Contents: • Pac