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Drill bit GRAPHITE 57H064 cobalt for metal, cylindrical shank, 12.5 mm
Summary description:
Cobalt drill bit GRAPHITE 57H064 for metal working, 12.5 mm diameter with a cylindrical (round) shank. Made from high-speed steel with cobalt alloy for increased heat resistance and wear life, suitable for drilling steel, stainless steel and other hard metals. Use in hand drills and drill presses for workshop and industrial metal fabrication.