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Drill bit for metal GRAPHITE 4.5 mm cobalt cylindrical 57H028
Summary description:
GRAPHITE cobalt drill bit for metal, cylindrical shank, 4.5 mm diameter (MPN 57H028). Designed for drilling steel and other ferrous materials where cobalt alloy improves heat resistance and wear life. Suitable for use with handheld drills and drill presses for metalworking, fabrication, repair and maintenance tasks.