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DeWalt HSS E Cobalt Drill Bits 5.5 mm set of 10, high-speed steel cobalt
Summary description:
DeWalt HSS E Cobalt drill bits, 5.5 mm diameter, pack of 10. Made from high-speed steel with cobalt alloy for improved heat resistance and wear life. Designed for drilling into hard metals such as stainless steel, cast iron and heat-treated steels. Compatible with standard drill chucks; suitable for workshop, construction and maintenance tasks.