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Drill bit Proline 74072, diameter 40 mm, length 720 mm, 1 piece
Summary description:
Proline 74072 metal drill bit with 40 mm cutting diameter and 720 mm overall length. Single-piece set designed for drilling metal and similar materials; suitable for use with compatible drill machines or drill presses. Provides the specified diameter for through-holes, mounting and fabrication tasks where a long-reach 40 mm hole is required.