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Drill Bit Set GRAPHITE cobalt for metal, cylindrical shank 4.5 mm, 10 pcs
Summary description:
Cobalt drill bit set by GRAPHITE for drilling metal, featuring 10 pieces with 4.5 mm diameter and cylindrical shanks. Made for use with hand drills and drill presses, these high-speed steel bits with cobalt content offer increased wear resistance and heat tolerance when cutting steels and other hard metals. Suitable for industrial and workshop tasks requiring durable metal-drilling performance.