DeWalt HSS-E Cobalt Jobber Drill Bits

The DeWalt DT4908 HSS-E Cobalt Jobber Drill Bit in 6mm diameter is supplied as a single bit, a highly popular size for everyday drilling in steel, stainless steel, and harder alloys. The stronger central core provides 2x the breakage resistance of 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: 6mm Length: 93mm Working Length: 57mm Pack Quantity: 1 Contents: • Pack o