M MF G UNC UNF EG M EG UNC EG UNF B 4–5 C 2–3 D 4–5 E 1,5–2 UNJC UNJF BSW NPT NPTF Rc Rp EG M EG MF EG UNC EG UNF D [mm] DEG [mm] D1EG [mm] Ø P min. min. max. 2 0,4 2,52 2,087 2,177 2,1 2,2 0,45 2,784 2,297 2,397 2,35 2,5 0,45 3,084 2,597 2,697 2,65 3 0,5 3,65 3,108 3,22 3,15 3,5 0,6 4,28 3,63 3,755 3,7 4 0,7 4,91 4,152 4,292 4,2 4,5 0,75 5,474 4,662 4,812 4,75 5 0,8 6,04 5,174 5,334 5,25 6 1 7,3 6,217 6,407 6,3 7 1 8,3 7,217 7,407 7,3 8 1,25 9,624 8,271 8,483 8,4 10 1,5 11,948 10,324 10,56 10,4 12 1,75 14,274 12,379 12,644 12,5 14 2 16,598 14,433 14,733 14,5 16 2 18,598 16,433 16,733 16,5 18 2,5 21,248 18,541 18,896 18,75 20 2,5 23,248 20,541 20,896 20,75 22 2,5 25,248 22,541 22,896 22,75 24 3 27,897 24,649 25,049 24,75 27 3 30,897 27,649 28,049 27,75 30 3,5 34,546 30,757 31,207 31 33 3,5 37,546 33,757 34,207 34 36 4 41,196 36,866 37,341 37 39 4 44,196 39,866 40,341 40 42 4,5 47,846 42,975 43,505 43,25 45 4,5 50,846 45,975 46,505 46,25 48 5 54,495 49,082 49,642 49,5 52 5 58,495 53,082 53,642 53,5 D [mm] DEG [mm] D1EG [mm] Ø x P min. min. max. 8 x 1 9,3 8,217 8,407 8,3 10 x 1 11,3 10,217 10,407 10,3 10 x 1,25 11,624 10,271 10,483 10,4 12 x 1 13,3 12,217 12,407 12,3 12 x 1,25 13,624 12,271 12,483 12,4 12 x 1,5 13,948 12,324 12,56 12,4 14 x 1 15,3 14,217 14,407 14,3 14 x 1,25 15,624 14,271 14,483 14,4 14 x 1,5 15,948 14,324 14,56 14,5 16 x 1,5 17,948 16,324 16,56 16,5 18 x 1,5 19,948 18,324 18,56 18,5 18 x 2 20,598 18,433 18,733 18,5 20 x 1,5 21,948 20,324 20,56 20,5 20 x 2 22,598 20,433 20,733 20,5 24 x 1,5 25,948 24,324 24,56 24,5 24 x 2 26,598 24,433 24,733 24,5 26 x 1,5 27,948 26,324 26,56 26,5 28 x 1,5 29,948 28,324 28,56 28,5 30 x 1,5 31,948 30,324 30,56 30,5 30 x 2 32,598 30,433 30,733 30,5 30 x 3 33,897 30,649 31,049 31 36 x 2 38,598 36,433 36,733 36,5 36 x 3 39,897 36,649 37,049 37 42 x 2 44,598 42,433 42,733 42,5 42 x 3 45,897 42,649 43,049 43 42 x 4 47,196 42,866 43,341 43 48 x 2 50,598 48,433 48,733 48,5 48 x 3 51,897 48,649 49,049 49 D DEG [mm] D1EG [mm] Ø“ - P/1“ min. min. max. Nr. 2 - 56 2,773 2,283 2,44 2,3 Nr. 3 - 48 3,203 2,629 2,802 2,7 Nr. 4 - 40 3,671 2,982 3,178 3,1 Nr. 5 - 40 4 3,312 3,485 3,4 Nr. 6 - 32 4,536 3,678 3,879 3,8 Nr. 8 - 32 5,197 4,338 4,523 4,4 Nr. 10 - 24 6,2 5,054 5,283 5,2 Nr. 12 - 24 6,86 5,715 5,944 5,8 1⁄4 - 20 8,002 6,628 6,872 6,7 5⁄16 - 18 9,771 8,244 8,49 8,4 3⁄8 - 16 11,587 9,867 10,126 10 7⁄16 - 14 13,469 11,506 11,783 11,6 1⁄2 - 13 15,237 13,121 12,393 13,3 9⁄16 - 12 17,039 14,747 15,031 15 5⁄8 - 11 18,875 16,376 16,673 16,5 3⁄4 - 10 22,349 19,598 19,908 19,75 7⁄8 - 9 25,89 22,834 23,162 23 1 - 8 29,524 26,087 26,468 26,25 1 1/8 - 7 33,289 29,362 29,796 29,5 1 1/4 - 7 36,464 32,537 32,971 32,75 1 3/8 - 6 40,424 35,842 36,35 36 1 1/2 - 6 43,599 39,017 39,525 39,25 D DEG [mm] D1EG [mm] Ø“ - P/1“ min. min. max. Nr. 2 - 64 2,699 2,27 2,365 2,3 Nr. 3 - 56 3,104 2,613 2,758 2,7 Nr. 4 - 48 3,533 2,959 3,119 3 Nr. 5 - 44 3,927 3,302 3,411 3,35 Nr. 6 - 40 4,33 3,642 3,815 3,7 Nr. 8 - 36 5,083 4,318 4,496 4,4 Nr. 10 - 32 5,858 4,999 5,184 5,1 Nr. 12 - 28 6,665 5,682 5,809 5,7 1⁄4 - 28 7,528 6,545 6,72 6,6 5⁄16 - 24 9,312 8,166 8,351 8,25 3⁄8 - 24 10,899 9,753 9,931 9,8 7⁄16 - 20 12,763 11,389 11,587 11,5 1⁄2 - 20 14,352 12,978 13,176 13,1 9⁄16 - 18 16,121 14,594 14,8 14,75 5⁄8 - 18 17,709 16,182 16,388 16,25 3⁄4 - 16 21,112 19,392 19,608 19,5 7⁄8 - 14 24,583 22,62 22,846 22,75 1 - 12 28,151 25,86 26,114 26 1 1/8 - 12 31,326 29,035 29,289 29,15 1 1/4 - 12 34,501 32,21 32,464 32,35 1 3/8 - 12 37,676 35,385 35,639 35,5 1 1/2 - 12 40,851 38,56 38,814 38,75 D [mm] D1 [mm] Gewindekernloch mm Ø P min. max. 1 0,250 0,89 – 0,9 1,2 0,250 1,09 – 1,1 1,4 0,300 1,26 – 1,26 1,6 0,350 1,45 – 1,45 1,8 0,350 1,65 – 1,65 2 0,400 1,83 1,86 1,83 2,2 0,450 2 2,04 2 2,5 0,450 2,3 2,34 2,3 3 0,500 2,77 2,82 2,8 3,5 0,600 3,23 3,28 3,25 4 0,700 3,68 3,73 3,7 4,5 0,750 4,15 4,21 4,15 5 0,800 4,63 4,68 4,65 6 1,000 5,51 5,59 5,55 7 1,000 6,51 6,59 6,55 8 1,250 7,39 7,48 7,4 9 1,250 8,39 8,48 8,4 10 1,500 9,25 9,35 9,3 11 1,500 10,25 10,35 10,3 12 1,750 11,12 11,25 11,2 14 2,000 13 13,15 13 16 2,000 15 15,15 15 18 2,500 16,72 16,9 16,8 20 2,500 18,72 18,9 18,8 22 2,500 20,72 20,9 20,8 24 3,000 22,46 22,7 22,5 D [mm] D1 [mm] Gewindekernloch mm Ø x P min. max. M 2 x 0,25 1,89 – 1,9 2,2 x 0,25 2,09 – 2,1 2,5 x 0,25 2,39 – 2,4 2,5 x 0,35 2,35 – 2,35 3 x 0,25 2,89 – 2,9 3 x 0,35 2,85 – 2,85 3,5 x 0,35 3,35 – 3,35 3,5 x 0,5 3,27 3,32 3,3 4 x 0,35 3,85 – 3,85 4 x 0,5 3,77 3,82 3,8 4,5 x 0,5 4,27 4,32 4,3 5 x 0,5 4,77 4,82 4,8 5 x 0,75 4,65 4,71 4,65 5,5 x 0,5 5,27 5,32 5,3 6 x 0,5 5,78 5,83 5,8 6 x 0,75 5,65 5,71 5,65 7 x 0,5 6,78 6,83 6,8 7 x 0,75 6,65 6,71 6,65 8 x 0,5 7,78 7,83 7,8 8 x 0,75 7,65 7,71 7,65 8 x 1 7,51 7,59 7,55 9 x 0,5 8,78 8,83 8,8 9 x 0,75 8,65 8,71 8,65 9 x 1 8,51 8,59 8,55 10 x 0,5 9,78 9,83 9,8 10 x 0,75 9,65 9,71 9,65 10 x 1 9,51 9,59 9,55 10 x 1,25 9,39 9,48 9,4 M MF D D1 [mm] Ø“ - P/1“ min. max. Nr. 1 - 64 1,67 – 1,67 Nr. 2 - 56 1,96 2 1,97 Nr. 3 - 48 2,26 2,3 2,26 Nr. 4 - 40 2,53 2,58 2,55 Nr. 5 - 40 2,86 2,91 2,87 Nr. 6 - 32 3,11 3,17 3,1 Nr. 8 - 32 3,77 3,83 3,8 Nr. 10 - 24 4,29 4,37 4,3 Nr. 12 - 24 4,94 5,02 4,95 1⁄4 - 20 5,7 5,8 5,75 5⁄16 - 18 7,21 7,31 7,25 3⁄8 - 16 8,71 8,81 8,75 7⁄16 - 14 10,16 10,3 10,2 1⁄2 - 13 11,68 11,83 11,7 9⁄16 - 12 13,18 13,33 13,2 5⁄8 - 11 14,66 14,84 14,7 3⁄4 - 10 17,7 17,9 17,8 7⁄8 - 9 20,75 20,97 20,8 1 - 8 23,73 23,98 23,8 D D1 [mm] Ø“ - P/1“ min. max. Nr. 0 - 80 1,38 – 1,38 Nr. 1 - 72 1,69 – 1,7 Nr. 2 - 64 2 – 2 Nr. 3 - 56 2,29 2,33 2,3 Nr. 4 - 48 2,59 2,63 2,6 Nr. 5 - 44 2,89 2,94 2,9 Nr. 6 - 40 3,19 3,24 3,2 Nr. 8 - 36 3,82 3,87 3,85 Nr. 10 - 32 4,43 4,49 4,45 Nr. 12 - 28 5,03 5,1 5,05 1⁄4 - 28 5,9 5,97 5,9 5⁄16 - 24 7,41 7,49 7,45 3⁄8 - 24 9 9,08 9 7⁄16 - 20 10,47 10,57 10,5 1⁄2 - 20 12,05 12,15 12,1 9⁄16 - 18 13,57 13,67 13,6 5⁄8 - 18 15,15 15,25 15,2 3⁄4 - 16 18,24 18,35 18,3 7⁄8 - 14 21,29 21,43 21,3 1 - 12 24,3 24,45 24,3 UNC UNF G D [mm] D1 [mm] Gewindekernloch mm Ø x P min. max. 11 x 0,75 10,65 10,71 10,7 11 x 1 10,51 10,59 10,5 12 x 0,75 11,66 11,72 11,7 12 x 1 11,52 11,6 11,5 12 x 1,25 11,4 11,49 11,4 12 x 1,5 11,26 11,36 11,3 13 x 0,75 12,66 12,72 12,7 13 x 1 12,52 12,6 12,5 13 x 1,5 12,26 12,36 12,3 14 x 0,75 13,66 13,72 13,7 14 x 1 13,52 13,6 13,5 14 x 1,25 13,4 13,49 13,4 14 x 1,5 13,26 13,36 13,3 15 x 0,75 14,66 14,72 14,7 15 x 1 14,52 14,6 14,5 15 x 1,5 14,26 14,36 14,3 16 x 0,75 15,66 15,72 15,7 16 x 1 15,52 15,6 15,5 16 x 1,5 15,26 15,36 15,3 18 x 1 17,52 17,6 17,5 18 x 1,5 17,26 17,36 17,3 18 x 2 17 17,15 17 20 x 1 19,52 19,6 19,5 20 x 1,5 19,26 19,36 19,3 20 x 2 19 19,15 19 D [mm] D1 [mm] Ø P min. max. M 1 0,25 0,729 0,785 0,75 M 1,1 0,25 0,829 0,885 0,85 M 1,2 0,25 0,929 0,985 0,95 M 1,4 0,3 1,075 1,142 1,1 M 1,6 0,35 1,221 1,321 1,25 M 1,8 0,35 1,421 1,521 1,45 M 2 0,4 1,567 1,679 1,6 M 2,2 0,45 1,713 1,838 1,75 M 2,3 0,4 1,795 1,92 1,9 M 2,5 0,45 2,013 2,138 2,05 M 2,6 0,45 2,036 2,176 2,1 M 3 0,5 2,459 2,599 2,5 M 3,5 0,6 2,85 3,01 2,9 M 4 0,7 3,242 3,422 3,3 M 4,5 0,75 3,688 3,878 3,7 M 5 0,8 4,134 4,334 4,2 M 5,5 0,9 4,36 4,61 4,5 M 6 1 4,917 5,153 5 M 7 1 5,917 6,153 6 M 8 1,25 6,647 6,912 6,8 M 9 1,25 7,647 7,912 7,8 M 10 1,5 8,376 8,676 8,5 M 11 1,5 9,376 9,676 9,5 M 12 1,75 10,106 10,441 10,2 M 14 2 11,835 12,21 12 M 16 2 13,835 14,21 14 M 18 2,5 15,294 15,744 15,5 M 20 2,5 17,294 17,744 17,5 M 22 2,5 19,294 19,744 19,5 M 24 3 20,752 21,252 21 M 27 3 23,752 24,252 24 M 30 3,5 26,211 26,771 26,5 M 33 3,5 29,211 29,771 29,5 M 36 4 31,67 32,27 32 M 39 4 34,67 35,27 35 M 42 4,5 37,129 37,799 37,5 M 45 4,5 40,129 40,799 40,5 M 48 5 42,587 43,297 43 M 52 5 46,587 47,297 47 M 56 5,5 50,046 50,796 50,5 M 60 5,5 54,046 54,796 54,5 M 64 6 57,505 58,305 58 M 68 6 61,505 62,305 62 D D1 [mm] Ø“ - P/1“ min. max. Nr. 1 - 64 1,425 1,582 1,55 Nr. 2 - 56 1,694 1,872 1,85 Nr. 3 - 48 1,941 2,146 2,1 Nr. 4 - 40 2,156 2,385 2,35 Nr. 5 - 40 2,487 2,697 2,65 Nr. 6 - 32 2,642 2,896 2,85 Nr. 8 - 32 3,302 3,531 3,5 Nr. 10 - 24 3,683 3,962 3,9 Nr. 12 - 24 4,343 4,597 4,5 1⁄4 - 20 4,976 5,268 5,1 5⁄16 - 18 6,411 6,734 6,6 3⁄8 - 16 7,805 8,164 8 7⁄16 - 14 9,149 9,55 9,4 1⁄2 - 13 10,584 11,013 10,8 9⁄16 - 12 11,996 12,456 12,2 5⁄8 - 11 13,376 13,868 13,5 3⁄4 - 10 16,299 16,833 16,5 7⁄8 - 9 19,169 19,748 19,5 1 - 8 21,963 22,598 22,25 1 1⁄8 - 7 24,648 25,349 25 1 1⁄4 - 7 27,823 28,524 28 1 3⁄8 - 6 30,343 31,12 30,75 1 1⁄2 - 6 33,518 34,295 34 1 3⁄4 - 5 38,951 39,814 39,5 2 - 4 1⁄2 44,689 45,598 45 2 1/4 - 4 1/2 51,039 51,948 51,5 2 1/2 - 4 56,627 57,58 57,2 2 3/4 - 4 62,977 63,93 63,5 D D1 [mm] Ø“ - P/1“ min. max. 1⁄16 - 28 6,561 6,843 6,8 1⁄8 - 28 8,566 8,848 8,8 1⁄4 - 19 11,445 11,89 11,8 3⁄8 - 19 14,95 15,395 15,25 1⁄2 - 14 18,631 19,172 19 5⁄8 - 14 20,587 21,128 21 3⁄4 - 14 24,117 24,658 24,5 7⁄8 - 14 27,877 28,418 28,25 1 - 11 30,291 30,931 30,75 1 1⁄8 - 11 34,939 35,579 35,5 1 1⁄4 - 11 38,952 39,592 39,5 (1 3⁄8) - 11 41,365 42,005 41,75 1 1⁄2 - 11 44,845 45,485 45,25 (1 5⁄8) - 11 49,03 49,67 49,5 1 3⁄4 - 11 50,788 51,428 51,3 2 - 11 56,656 57,296 57,2 2 1⁄4 - 11 62,752 63,392 63,3 (2 3⁄8) - 11 66,44 67,08 67 2 1⁄2 - 11 72,226 72,866 72,8 2 3⁄4 - 11 78,576 79,216 79,1 3 - 11 84,926 85,566 85,5 3 1/4 - 11 91,002 91,662 91,5 3 1/2 - 11 97,372 98,012 98 3 3/4 - 11 – – 104 4 - 11 110,072 110,712 110,5 D D1 [mm] Ø“ - P/1“ min. max. (1⁄16) - 60 1,045 1,23 1,15 (3⁄32) - 48 1,704 1,912 1,85 1⁄8 - 40 2,362 2,591 2,55 (5⁄32) - 32 2,952 3,214 3,2 3⁄16 - 24 3,407 3,745 3,7 (7⁄32) - 24 4,201 4,539 4,5 1⁄4 - 20 4,724 5,156 5,1 5⁄16 - 18 6,13 6,59 6,5 3⁄8 - 16 7,492 7,987 7,9 7⁄16 - 14 8,789 9,33 9,25 1⁄2 - 12 9,989 10,591 10,5 9⁄16 - 12 11,577 12,179 12 5⁄8 - 11 12,918 13,558 13,5 3⁄4 - 10 15,797 16,483 16,4 7⁄8 - 9 18,611 19,353 19,25 1 - 8 21,334 22,147 22 1 1⁄8 - 7 23,928 24,832 24,75 1 1⁄4 - 7 27,103 28,007 27,75 (1 3⁄8) - 6 29,504 30,528 30,5 1 1⁄2 - 6 32,679 33,703 33,5 1 5⁄8 - 5 34,769 35,963 35,5 1 3⁄4 - 5 37,944 39,138 39 (1 7⁄8) - 4 1⁄2 40,396 41,702 41,5 2 - 4 1⁄2 43,571 44,877 44,5 2 1/4 - 4 49,018 50,466 50 2 1/2 - 4 55,368 56,816 56,5 2 3/4 - 3 1/2 60,556 62,184 62 3 - 3 1/2 66,906 68,534 68 3 1/4 - 3 1/4 72,541 74,281 74 3 1/2 - 3 1/4 78,891 80,631 80,5 3 3/4 - 3 84,407 86,279 86 4 - 3 90,757 92,629 92,5 D D1 [mm] Ø“ - P/1“ min. max. 3⁄16 - 32 3,746 4,005 4 (7⁄32) - 28 4,395 4,677 4,6 1⁄4 - 26 5,099 5,396 5,3 (9⁄32) - 26 5,893 6,19 6,1 5⁄16 - 22 6,459 6,817 6,8 3⁄8 - 20 7,899 8,331 8,3 7⁄16 - 18 9,305 9,765 9,7 1⁄2 - 16 10,667 11,162 11,1 9⁄16 - 16 12,254 12,749 12,7 5⁄8 - 14 13,552 14,093 14 (11⁄16) - 14 15,139 15,68 15,5 3⁄4 - 12 16,339 16,941 16,75 (13⁄16) - 12 17,927 18,529 18,5 7⁄8 - 11 19,268 19,908 19,75 1 - 8 22,147 22,833 22,75 1 1⁄8 - 9 24,961 25,703 25,5 1 1⁄4 - 9 28,136 28,878 28,75 (1 3⁄8) - 8 30,859 31,672 31,5 1 1⁄2 - 8 34,034 34,847 34,8 (1 5⁄8) - 8 37,209 38,022 38 1 3⁄4 - 7 39,803 40,707 40,5 2 - 7 46,153 47,057 47 2 1/4 - 6 51,729 52,753 52,5 2 1/2 - 6 58,079 59,103 59 2 3/4 - 6 64,429 65,453 65,4 3 - 5 69,694 70,888 70,5 3 1/4 - 5 – – – 3 1/2 - 4 1/2 – – – 3 3/4 - 4 1/2 – – – 4 - 4 1/2 – – – 4 1/4 - 4 – – – D D1 [mm] Ø“ - P/1“ min. max. Nr. 0 - 80 1,181 1,306 1,25 Nr. 1 - 72 1,473 1,613 1,55 Nr. 2 - 64 1,755 1,913 1,85 Nr. 3 - 56 2,024 2,197 2,15 Nr. 4 - 48 2,271 2,459 2,4 Nr. 5 - 44 2,55 2,741 2,7 Nr. 6 - 40 2,819 3,023 2,95 Nr. 8 - 36 3,404 3,607 3,5 Nr. 10 - 32 3,962 4,166 4,1 Nr. 12 - 28 4,496 4,724 4,6 1⁄4 - 28 5,367 5,58 5,5 5⁄16 - 24 6,792 7,038 6,9 3⁄8 - 24 8,379 8,526 8,5 7⁄16 - 20 9,738 10,03 9,9 1⁄2 - 20 11,326 11,618 11,5 9⁄16 - 18 12,761 13,084 12,9 5⁄8 - 18 14,348 14,671 14,5 3⁄4 - 16 17,33 17,689 17,5 1 7⁄8 - 14 20,262 20,663 20,5 1 - 12 23,109 23,569 23,25 1 1⁄8 - 12 26,284 26,744 26,5 1 1⁄4 - 12 29,459 29,919 29,5 1 3⁄8 - 12 32,634 33,094 32,75 1 1⁄2 - 12 35,809 36,269 36 D [mm] D1 [mm] Ø x P min. max. M 2 x 0,25 1,729 1,774 1,75 M 2,2 x 0,25 1,929 1,974 1,95 M 2,5 x 0,35 2,121 2,221 2,15 M 3 x 0,35 2,621 2,721 2,65 M 3,5 x 0,35 3,121 3,221 3,15 M 4 x 0,35 3,621 3,721 3,65 M 4 x 0,5 3,459 3,599 3,5 M 4,5 x 0,5 3,959 4,099 4 M 5 x 0,5 4,459 4,599 4,5 M 6 x 0,5 5,459 5,599 5,5 M 6 x 0,75 5,188 5,378 5,2 M 8 x 0,75 7,188 7,378 7,2 M 8 x 1 6,917 7,153 7 M 10 x 0,75 9,188 9,378 9,2 M 10 x 1 8,917 9,153 9 M 10 x 1,25 8,647 8,912 8,8 M 12 x 1 10,917 11,153 11 M 12 x 1,5 10,376 10,676 10,5 M 14 x 1,25 12,647 12,912 12,8 M 16 x 1 14,917 15,153 15 M 16 x 1,5 14,376 14,676 14,5 M 20 x 1 18,917 19,153 19 M 20 x 1,5 18,376 18,676 18,5 M 20 x 2 17,835 18,21 18 M 24 x 1,5 22,367 22,676 22,5 M 30 x 2 37,835 28,21 28 M 36 x 1,5 34,376 34,676 34,5 M 36 x 3 32,752 33,252 33 M 42 x 2 39,835 40,21 40 M 48 x 1,5 46,376 46,676 46,5 M 48 x 3 44,752 45,252 45 M 48 x 4 43,67 44,27 44 M 56 x 1,5 54,376 54,676 54,5 M 56 x 2 53,835 54,21 54 M 56 x 3 52,752 53,252 53 M 56 x 4 51,67 52,27 52 M 64 x 3 60,752 61,252 61 M 64 x 4 59,67 60,27 60 M 72 x 4 67,67 68,27 68 M 80 x 6 73,505 74,305 74 M 95 x 6 88,505 89,305 89 M 110 x 6 103,505 104,305 104 D D1 [mm] Ø“ - P/1“ min. max. Nr. 12 - 32 4,628 4,813 4,75 1⁄4 - 32 5,491 5,68 5,55 5⁄16 - 32 7,079 7,267 7,15 3⁄8 - 32 8,666 8,855 8,7 7⁄16 - 28 10,13 10,343 10,2 1⁄2 - 28 11,717 11,931 11,8 9⁄16 - 24 13,142 13,389 13,2 5⁄8 - 24 14,729 14,976 14,8 11⁄16 - 24 16,317 16,564 16,4 3⁄4 - 20 17,676 17,968 17,8 13⁄16 - 20 19,263 19,555 19,4 7⁄8 - 20 20,851 21,143 20,95 15⁄16 - 20 22,438 22,73 22,5 1 - 20 24,026 24,318 24,15 1 1⁄16 - 18 25,461 25,782 25,6 1 1⁄8 - 18 27,048 27,37 27,2 1 3⁄16 - 18 28,636 28,957 28,75 1 1⁄4 - 18 30,223 30,545 30,35 1 5⁄16 - 18 31,811 32,132 31,95 1 3⁄8 - 18 33,398 33,72 33,5 1 7⁄16 - 18 34,986 35,307 35,1 1 1⁄2 - 18 36,573 36,895 36,7 1 9/16 - 18 38,161 38,482 38,3 1 5/8 - 18 39,748 40,07 39,9 1 11/16 - 18 41,336 41,657 41,5 D D1 [mm] t1 min. [mm] Ø“ - P/1“ NPT NPTF 1⁄16 - 27 6,15 6,1 12 1⁄8 - 27 8,5 8,45 12 1⁄4 - 18 11 10,9 17,5 3⁄8 - 18 14,5 14,3 17,6 1⁄2 - 14 17,85 17,6 22,9 3⁄4 - 14 23,2 23 23 1 - 11 1⁄2 29 28,75 27,4 1 1⁄4 - 11 1⁄2 37,8 37,5 28,1 1 1⁄2 - 11 1⁄2 44 43,75 28,4 2 - 11 1⁄2 56 55,75 28,4 2 1⁄2 - 8 66,5 66,25 40,8 3 - 8 82,3 82 43 3 12 - 8 95 – 44,7 4 - 8 107,5 – 45,6 D D2 [mm] D3 (+0,05) [mm] t1 min. [mm] Ø“ - P/1“ NPT NPTF 1⁄16 - 27 5,95 6,39 6,41 12 1⁄8 - 27 8,25 8,74 8,76 12 1⁄4 - 18 10,75 11,36 11,4 17,5 3⁄8 - 18 14,1 14,8 14,84 17,6 1⁄2 - 14 17,5 18,32 18,33 22,9 3⁄4 - 14 22,7 23,67 23,68 23 1 - 11 1⁄2 28,6 29,69 29,72 27,4 1 1⁄4 - 11 1⁄2 37,3 38,45 38,48 28,1 1 1⁄2 - 11 1⁄2 43,4 44,52 44,55 28,4 2 - 11 1⁄2 55,5 56,56 56,59 28,4 2 1⁄2 - 8 66 67,62 67,67 40,8 3 - 8 81,7 83,53 83,58 43 3 1/2 - 8 94,4 96,24 – 44,7 4 -8 107 108,89 – 45,6 M NPT NPTF NPTF NPT MF UNC UNEF UNF G BSW BSF D D1 [mm] Ø“ - P/1“ min. max. 1⁄16 - 28 7,25 7,32 7,25 1⁄8 - 28 9,25 9,32 9,25 1⁄4 - 19 12,43 12,53 12,5 3⁄8 - 19 15,94 16,04 16 1⁄2 - 14 19,96 20,1 20 5⁄8 - 14 21,92 22,08 22 3⁄4 - 14 25,45 25,6 25,5 7⁄8 - 14 29,2 29,35 29,25 1 - 11 31,97 32,15 32 THREAD CUTTING METRIC ISO THREADS ISO standard thread to DIN13, ISO 956/1 ISO fine thread to DIN 13, ISO 956/1 AMERICAN THREADS Unified coarse thread to ASME B1.1 Unified fine thread to ASME B1.1 Unified extra-fine threads to ASME B1.1 BRITISH THREADS Whitworth pipe thread to DIN ISO 228 Whitworth thread BS 84 Whitworth fine thread BS 84 Taper pipe thread 1:16 Cylindrical pre-drilling without using a reamer Taper pipe thread 1:16 Cylindrical pre-drilling and conical boring with reamer TAPS FOR WIRE INSERTS (HELICOIL) METRIC WIRE INSERT TAPS EG-Metric ISO thread EG-Metric ISO fine thread UN WIRE INSERT TAPS EG American UNC thread EG American UNF thread THREAD FORMING TAPS METRIC ISO THREADS ISO standard thread to DIN13, ISO 956/1 ISO fine thread to DIN 13, ISO 956/1 AMERICAN THREADS Unified coarse thread to ASME B1.1 Unified fine thread to ASME B1.1 BRITISH THREAD Whitworth pipe thread to DIN ISO 228 CORE HOLE DIAMETERS D nominal external diameter D1 nut tap core diameter (min. and max.) D2 /D3 major/minor diameter DEG external thread diameter for EG threads D1EG thread core diameter for EG threads (min. and max.) core hole diameter in mm P pitch P/1“ threads per inch (25.4 mm) t1 min. pre-drilling LEGEND Freephone: 0800 073 2 073 Freefax: 0800 073 2 074 Placing your order is quick and easy Monday to Friday from 8:00 am – 6:30 pm Competent advice on call too Application engineers with know-how Customer Service Center It couldn’t be easier – 24/7 Ordering via the Online Shop cuttingtools.ceratizit.com 9902200954 Thread types Chamfer forms Form B (with spiral point, 4–5 thread lead) Form C (without spiral point, 2–3 thread lead) Form D (without spiral point, 4–5 thread lead) Form E (without spiral point, 1.5–2 thread lead) A must-have for your production processes! To receive a copy in your national language, please contact your sales representative. Thread core hole diameters at a glance thanks to the CERATIZIT workshop poster! Unified coarse thread ASME B1.15 and ISO 3161 Unified extra fine thread ASME B1.15 and ISO 3161 Whitworth thread BS84 American taper pipe thread with sealing (1:16) ANSI/ASME B1.20.1 American taper pipe thread with sealing (1:16) ANSI/ASME B1.20.3 Whitworth taper pipe thread (1:16) DIN EN 10226-2 (ISO7-1) Cylindrical Whitworth coarse thread DIN EN 10226-1 (ISO7-1) ISO metric coarse thread DIN 13 ISO Metric fine thread DIN 13 Whitworth pipe thread DIN EN ISO 228 Unified coarse thread ASME B1.15 and ISO 3161 Unified fine thread ASME B1.1 ISO Metric coarse thread for wire inserts DIN 8140-2 EG Unified coarse thread for wire inserts ASME B18.29.1 EG Unified fine thread for wire inserts ASME B18.29.1 HSS High-speed steel HSS-PM Powder metal high-speed steel HSS-E High-performance high speed steel HSS-E-PM High-performance sintered high-speed steel HSS-E / HM HSS-E base support material cutting/forming medium: HM Solid carbide Solid carbide Taps and thread formers Thread types/chamfer forms/cutting materials Cutting materials
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eCatalog 2026 - EN-INT
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