1469 Каталог WALTER 2012 Металлорежущий инструмент и оснастка Valenite для станков Стр.D341

Каталог WALTER 2012 Инструмент и оснастка Valenite Стр. D341 1469 ENG Lab2u

Thread tapping WALTER PROTOTYP Machine tap Paradur NI Insert <1.5xDn HSS-E chamfer form C 2 3 thread 25° helix angle materials from 700 to 1400 N/mm2 or 44 HRC for long-chipping materials UNC STI NASM 33537 1 P M K N S H O nit 1 ANSI B94.9 3B DN TPI dN l1 Lc l3 d1 l9 NIT designation Nom inch inch inch inch inch inch inch N A224089 STI No. 2-56 0.109 1 7/8 0.394 0.141 0.110 3/16 3 -STIUNC21 STI No. 4-40 0.144 2 0.512 0.141 0.110 3/16 3 -STIUNC41 STI No. 6-32 0.179 2 3/8 0.709 0.194 0.152 1/4 3 -STIUNC61 STI No. 8-32 0.205 2 3/8 0.787 0.220 0.165 9/32 3 -STIUNC81 STI No.10-24 0.244 2 1/2 0.630 1.102 0.255 0.191 5/16 3 -STIUNC10 STI 1/4-20 0.315 2 23/32 0.748 1.299 0.318 0.238 3/8 3 -STIUNC1/4 1without neck ANSI B94.9 3B DN TPI DN l1 Lc l3 d1 l9 NIT designation Nom inch inch inch inch inch inch inch N A224589 Dn tt STI 3/8-16 0.456 3 3/8 0.945 0.367 0.275 7/16 4 -STIUNC3/8 L D 341