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LABORDE WERLINDEN MANUEL
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LABORDE WERLINDEN MANUEL
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Application filed by LABORDE WERLINDEN MANUELfiledCriticalLABORDE WERLINDEN MANUEL
Priority to ES0029689UpriorityCriticalpatent/ES29689Y/en
Publication of ES29689UpublicationCriticalpatent/ES29689U/en
Application grantedgrantedCritical
Publication of ES29689YpublicationCriticalpatent/ES29689Y/en
Drill with helical fibers, characterized for being forged in hot and because its fibers follow the helical form of the profile, without interrupting by any cut of the material and by acquiring a greater tenacity, of 35% -40%. (Machine-translation by Google Translate, not legally binding)