1385 Каталог WALTER 2012 Металлорежущий инструмент и оснастка Valenite для станков Стр.D257

Каталог WALTER 2012 Инструмент и оснастка Valenite Стр. D257 1385 ENG Lab2u

Thread tapping WALTER PROTOTYP Machine tap Paradur STE <2.5xDn HSS-E chamfer form E 1.5 2 thread 40° helix angle materials from 350 to 1200 N/mm2 or 36 HRC for long-chipping materials UNF ASME B1.1 P M K N S H O THL DIN/ANSI 3B DN-TPI dN l1 Lc l3 d1 l9 THL designation Nom inch inch inch inch inch inch inch N AC2350062 No. 10-32 0.190 2.756 0.315 0.984 0.194 0.152 1/4 3 -UNF10 1/4-28 0.250 3.150 0.394 1.181 0.255 0.191 5/16 3 -UNF1/4 5/16-24 0.313 3.543 0.472 1.378 0.318 0.238 3/8 4 -UNF5/16 3/8-24 0.375 3.937 0.472 1.535 0.381 0.286 7/16 4 -UNF3/8 DIN/ANSI 3B DN-TPI dn l1 Lc l3 d1 l9 THL designation Nom inch inch inch inch inch inch inch N AC2355062 Dn 7/16-20 0.438 3.937 0.591 0.323 0.242 13/32 4 -UNF7/16 1/2-20 0.500 3.937 0.512 0.367 0.275 7/16 5 -UNF1/2 9/16-18 0.563 3.937 0.591 0.429 0.322 1/2 5 -UNF9/16 5/8-18 0.625 3.937 0.591 0.480 0.36 9/16 5 -UNF5/8 3/4-16 0.750 4.331 0.669 0.590 0.442 11/16 5 -UNF3/4 7/8-14 0.875 4.921 0.709 0.697 0.523 3/4 5 -UNF7/8 1-12 1.000 5.512 0.787 0.800 0.6 13/16 5 -UNF1 O b Qi D 257 L