
External British Standard Whitworth (W) y Standard reference: ISO 228/1: 1982, P B.S. 84:1956, DIN 259 x
55°
ic
l
ISO
| External | Right Hand | British Standard W | hitworth (W) | Pitch | TPI | X | Y |
| EDP | L(mm) | Description | Grade | mm | mm | mm | |
| 033823 | 16 | 16ER8W | SP4066 | 3,18 | 8 | 1,20 | 1,50 |
| 033825 | 16 | 16ER9W | SP4066 | 2,82 | 9 | 1,20 | 1,70 |
| 033783 | 16 | 16ER10W | SP4066 | 2,54 | 10 | 1,10 | 1,50 |
| 031982 | 16 | 16ER11W | SP4066 | 2,31 | 11 | 1,10 | 1,50 |
| 033786 | 16 | 16ER12W | SP4066 | 2,12 | 12 | 1,10 | 1,40 |
| 031981 | 16 | 16ER14W | SP4066 | 1,81 | 14 | 1,00 | 1,20 |
| 033794 | 16 | 16ER16W | SP4066 | 1,59 | 16 | 0,90 | 1,10 |
| 033797 | 16 | 16ER18W | SP4066 | 1,41 | 18 | 0,80 | 1,00 |
| 031980 | 16 | 16ER19W | SP4066 | 1,34 | 19 | 0,80 | 1,00 |
| 033803 | 16 | 16ER20W | SP4066 | 1,27 | 20 | 0,80 | 0,90 |
| 033804 | 16 | 16ER22W | SP4066 | 1,15 | 22 | 0,80 | 0,90 |
| 033806 | 16 | 16ER24W | SP4066 | 1,06 | 24 | 0,70 | 0,80 |
| 033807 | 16 | 16ER26W | SP4066 | 0,98 | 26 | 0,70 | 0,80 |
| 031979 | 16 | 16ER28W | SP4066 | 0,91 | 28 | 0,60 | 0,70 |
| 033816 | 16 | 16ER32W | SP4066 | 0,79 | 32 | 0,60 | 0,60 |
| 033818 | 16 | 16ER36W | SP4066 | 0,71 | 36 | 0,60 | 0,60 |
| 033820 | 16 | 16ER40W | SP4066 | 0,64 | 40 | 0,60 | 0,60 |