DeWalt HSS-E Cobalt Jobber Drill Bits

The DeWalt DT4910 HSS-E Cobalt Jobber Drill Bit in 6.8mm diameter is supplied as a single bit, commonly used for tapping applications and precision metalwork. The optimised flute geometry removes material efficiently, reducing heat and extending bit life. 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: 6.8mm Length: 109mm Working Length: 66mm Pack Quantity: 1 Contents: • Pack of 1