Festa HSS įgilintas metalo grąžtas - G W9, 7,90

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- HSS-G W9 spiral recessed metal drill bit- cylindrical shank- extra quality for industrial use- complies with DIN 338- is made of high quality high speed steel (HSS- steel is alloyed with tungsten 9%, molybdenum 3%, chromium 4%, vanadium- designed for drilling steel up to 900 N/mm