1371 Каталог WALTER 2012 Металлорежущий инструмент и оснастка Valenite для станков Стр.D243

Каталог WALTER 2012 Инструмент и оснастка Valenite Стр. D243 1371 ENG Lab2u

Thread tapping WALTER PROTOTYP Machine tap Prototex TiNi <2xD N HSS-E-PM chamfer form B 3.5 5 thread materials from 700 to 1400 N/mm2 or 44 HRC for long-chipping materials UNF ASME B1.1 -DIN 2184-1 2B 1 P M K N S H O uncoated 1 dn-tpi Nom dn mm l1 js16 mm Lc mm l3 ±1 mm d1 h9 mm h12 mm -9 mm N uncoated designation 23217 No. 5-44 3.175 56 10 3.5 2.7 6 2 -UNF5 No. 6-40 3.505 56 12 4 3 6 3 -UNF6 No. 10-32 4.826 70 16 6 4.9 8 3 -UNF10 1/4-28 6.35 80 15 25 7 5.5 8 3 -UNF1/4 5/16-24 7.938 90 18 29.5 8 6.2 9 3 -UNF5/16 3/8-24 9.525 100 20 33.5 10 8 11 3 -UNF3/8 DIN 2184-1 2B dn-tpi Dn l1 js16 Lc l3 ±1 d1 h9 h12 l9 uncoated designation Nom mm N 23267 Dn =H H-di f Lc ii lc 7/16-20 11.113 100 20 8 6.2 9 4 -UNF7/16 1/2-20 12.7 100 23 9 7 10 4 -UNF1/2 5/8-18 15.875 100 25 12 9 12 4 -UNF5/8 O L Qi D 243