6 www.magito.tech SUPER MF P 60° 13 DIN HSSE V3 374 DIN 6H ISO 2 B 3,5-6 VA S74F001 OX Machine tap with straight flutes and spiral point MASCHI A MACCHINA CON TAGLIENTI DIRITTI E IMBOCCO CORRETTO P2.2 Structural steels <800N/mm2 15-18 P3.1 Case hardened and nitriding steels 8-10 P3.2 Heat-treated steels <1200N/mm2 8-10 P3.3 Tool steels 8-10 M5.1 Stainless steels 450-800N/mm2 10-12 M5.2 Stainless steels 600-1000N/mm2 10-12 K6.2 Spher. graphite and mall. cast iron 10-12 N7.1 Unalloyed aluminium 20-25 N8.1 Aluminium alloys Si<10% 10-12 N8.2 Aluminium alloys Si>10% 10-12 N9.1 Pure copper 10-12 N10.1 Short chipping copper alloys 10-12 N10.2 Long chipping copper alloys 10-12 N11.1 Zinc and zinc alloys 10-12 Condizioni di taglio / Cutting conditions / Vc d1 P l1 l2 l3 d2 a z € M 3 0,35 56 8 2,2 – – 3 2,65 ● 46,70 M 4 0,5 63 10 2,8 5 2,1 3 3,5 ● 49,30 M 5 0,5 70 12 3,5 6 2,7 3 4,5 ● 51,89 M 6 0,5 80 14 4,5 6 3,4 3 5,5 ● 51,89 M 6 0,75 80 14 4,5 6 3,4 3 5,25 ● 51,89 M 8 0,75 80 18 6 8 4,9 3 7,25 ● 58,05 M 8 1 90 22 6 8 4,9 3 7 ● 51,89 M 10 1 90 20 7 8 5,5 3 9 ● 53,84 M 12 1 100 22 9 10 7 3 11 ● 68,11 M 12 1,5 100 22 9 10 7 3 10,5 ● 62,92 M 14 1,5 100 22 11 12 9 3 12,5 ● 90,16 M 16 1,5 100 22 12 12 9 3 14,5 ● 94,05 M 18 1,5 110 25 14 14 11 3 16,5 ● 124,54 M 20 1,5 125 25 16 15 12 3 18,5 ● 133,62 M 22 1,5 125 25 18 17 14,5 3 20,5 ● 146,59 M 24 1,5 140 28 18 17 14,5 3 22,5 ● 159,57
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