23 www.magito.tech LINEAR BNG00BR G P 55° ISO 228 DIN HSSE 5156 DIN B 3,5-6 N Machine tap with straight flutes and spiral point MASCHI A MACCHINA CON TAGLIENTI DIRITTI E IMBOCCO CORRETTO P1.1 Structural steels <500N/mm2 5-8 P1.2 Plain cast steels <500N/mm2 6-10 P2.1 Free-cutting steels <800N/mm2 10-14 P2.2 Structural steels <800N/mm2 10-14 P2.3 Plain cast steels <800N/mm2 10-14 K6.2 Spher. graphite and mall. cast iron 4-7 N8.1 Aluminium alloys Si<10% 14-20 N8.2 Aluminium alloys Si>10% 12-15 N10.1 Short chipping copper alloys 12-20 Condizioni di taglio / Cutting conditions / Vc d1 P l1 l2 d2 a z € G 1/8 28 90 20 7 5,5 3 8,8 ● 24,00 G 1/4 19 100 21 11 9 3 11,8 ● 32,11 G 3/8 19 100 21 12 9 3 15,25 ● 36,97 G 1/2 14 125 24 16 12 3 19 ● 53,51 G 5/8 14 125 24 18 14,5 4 21 ● 87,70 G 3/4 14 140 26 20 16 4 24,5 ● 88,22 G 7/8 14 150 28 22 18 4 28,25 ● 142,88 G 1 11 160 30 25 20 4 30,75 ● 125,84 G 1 1/8 11 170 30 28 22 4 35,5 ● 215,70 G 1 1/4 11 170 30 32 24 4 39,5 ● 259,37 G 1 1/2 11 190 32 36 29 6 45,25 ● 359,20 G 1 3/4 11 190 32 40 32 6 51,3 ● 485,98 G 2 11 220 40 45 35 6 57,2 ● 557,89
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