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Drill bit set GRAPHITE cobalt metal, cylindrical shank 3 mm, 10 pcs (57H020-10)
Summary description:
GRAPHITE cobalt drill bits for metal, cylindrical shank, 3 mm diameter, set of 10 pieces (MPN 57H020-10). Designed for drilling into steel and other ferrous materials where increased heat resistance and wear resistance are required. Cobalt alloy enhances performance when cutting hard metals and prolongs tool life; suitable for workshop and professional metalworking tasks.