Форма B
Фрези червячни
за правостенни шлицеви валове, шлифован профил, с надлъжен шпонков канал по DIN 138


Форма B
| Означение | d2 mm | d1 mm | b mm | N | D mm | L mm | d mm | Z | Артикулен номер |
| 16x20x2.5 | 16 | 20 | 2.5 | 10 | 56 | 38 | 22 | 12 | 97820 1 |
| 18x23x3 | 18 | 23 | 3 | 10 | 63 | 46 | 27 | 12 | 97820 2 |
| 21x26x3 | 21 | 26 | 3 | 10 | 63 | 46 | 27 | 12 | 97820 3 |
| 23x29x4 | 23 | 29 | 4 | 10 | 63 | 46 | 27 | 12 | 97820 4 |
| 26x32x4 | 26 | 32 | 4 | 10 | 63 | 46 | 27 | 12 | 97820 5 |
| 28x35x4 | 28 | 35 | 4 | 10 | 70 | 56 | 27 | 12 | 97820 6 |
| 32x40x5 | 32 | 40 | 5 | 10 | 70 | 56 | 27 | 12 | 97820 7 |
| 36x45x5 | 36 | 45 | 5 | 10 | 80 | 69 | 32 | 12 | 97820 8 |
| 42x52x6 | 42 | 62 | 6 | 10 | 80 | 69 | 32 | 12 | 97820 9 |
| 46x56x7 | 46 | 56 | 10 | 10 | 80 | 69 | 32 | 12 | 97820 10 |
| 52x60x5 | 52 | 60 | 5 | 16 | 80 | 69 | 32 | 12 | 97820 11 |
| 56x65x5 | 56 | 65 | 5 | 16 | 80 | 69 | 32 | 12 | 97820 12 |
| 62x72x6 | 62 | 72 | 6 | 16 | 9 | 78 | 32 | 12 | 97820 13 |
| 72x82x7 | 72 | 82 | 7 | 16 | 90 | 78 | 32 | 12 | 97820 14 |
| 82x92x6 | 82 | 92 | 6 | 20 | 90 | 78 | 32 | 12 | 97820 15 |
| 92x102x7 | 92 | 102 | 7 | 20 | 90 | 78 | 32 | 12 | 97820 16 |
| 102x115x8 | 102 | 115 | 8 | 20 | 112 | 90 | 40 | 12 | 97820 17 |
| 112x125x9 | 112 | 125 | 9 | 20 | 112 | 90 | 40 | 12 | 97820 18 |