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HARTNER - Brocas de mango cilíndrico

HARTNER - Brocas de mango cilíndrico

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<strong>Brocas</strong> espirales, helicoidales extra extra largas, largas serie 3l 1Particularmente diseñada para el taladro <strong>de</strong> agujerosextremadamente robustos y profundos como la refrigeraciónen mol<strong>de</strong>s. Recomendado para fundicióny acerosd1con una durezal1<strong>de</strong> hasta 1000 N/mm².l2Norecomendada para aceros CrNi, aceros inoxidables ymateriales mm similares. mm mm2,500 225,00 150,003,000 240,00 160,003,300 250,00 170,003,500 265,00 180,003,600 265,00 180,004,000 280,00 190,004,200 280,00 190,004,500 295,00 200,004,900 315,00 210,005,000 315,00 210,005,100 315,00 210,005,500 330,00 225,005,800 330,00 225,006,000 330,00 225,006,500 350,00 235,006,800 370,00 250,007,000 370,00 250,007,500 370,00 250,007,800 390,00 265,008,000 390,00 265,008,500 390,00 265,008,800 410,00 280,009,000 410,00 280,009,500 410,00 280,0010,000 430,00 295,0010,500 430,00 295,0011,000 455,00 310,0011,500 455,00 310,0012,000 480,00 330,0012,500 480,00 330,0013,000 480,00 330,00d181610 81640HSSReferencia 81740138 Norma 136 Norma Hartner<strong>de</strong>rechaMaterial <strong>de</strong> <strong>de</strong>recha la htas. HSSNSuperficie FNTipo FNDisponibilidadSentido <strong>de</strong> corte DerechaAfilado <strong>de</strong> la punta Nucleo rebajadoAngulo <strong>de</strong> punta l 130lVaciado <strong>de</strong> punta l≥Ø 0,96lTolerancia l h8llllmmlllmmllllllmlllllmllllllllllllll 229brillante Brillante sulfanizado Sulfanizado fase nitrurada A TiAlN A AITiN AlTiN F FIRE T TiN TIN105

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