Thread cutting Threading dies WALTER PROTOTYP Protocut HSS chamfer 1 75 x P materials from 200 to 1200 N/mm2 or 36 HRC for long and short-chippin

Thread cutting Threading dies WALTER PROTOTYP Protocut HSS chamfer 1.75 x P materials from 200 to 1200 N/mm2 or 36 HRC for long and short-chipping materials UNC ASME B1.1 P M K N S H O uncoated EN 22568 2A Dn-P NoiTl Dn 33 d f10 33 l1 js12 33 N uncoated designation 62000 V, No. 2-56 2.184 16 5 4 -UNC2 o No. 3-48 2.515 16 5 4 -UNC3 No. 4-40 2.845 16 5 4 -UNC4 No. 5-40 3.175 20 5 4 -UNC5 1 o No. 6-32 3.505 20 7 4 -UNC6 ii No. 8-32 4.166 20 7 3 -UNC8 No. 10-24 4.826 20 7 4 -UNC10 No. 12-24 5.486 20 7 4 -UNC12 1/4-20 6.35 20 7 4 -UNC1/4 5/16-18 7.938 25 4 -UNC5/16 3/8-16 9.525 30 11 4 -UNC3/8 7/16-14 11.113 30 11 4 -UNC7/16 1/2-13 12.7 38 14 4 -UNC1/2 9/16-12 14.288 38 14 5 -UNC9/16 5/8-11 15.875 45 18 5 -UNC5/8 3/4-10 19.05 45 18 5 -UNC3/4 1- 8 25.4 55 22 6 -UNC1X8 D 403