
■ Spiral flutes with low helix can break down chips and can eject them smoothly. Suitable for thermal refined high carbon steels and alloy tool steels. Effective in horizontal tapping.
Medium carbon steels High carbon steels
(m/min) (m/min)
Segment:1H
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | TYPE |
| For | G Thre | ads | |||||||||
| G 1/8-28 | - | SVG0020NEBH | 3.5P | 90 | 19 | 46 | 7 | 5.5 | 8 | 3 | 1 |
| G 1/4-19 | - | SVG0040NEBH | 3.5P | 100 | 21 | 51 | 11 | 9 | 12 | 3 | 1 |
| G 3/8-19 | - | SVG0060NEBH | 3.5P | 100 | 21 | 51 | 12 | 9 | 12 | 3 | 1 |
| G 1/2-14 | - | SVG0080NEBH | 3.5P | 125 | 24 | 64 | 16 | 12 | 15 | 4 | 1 |
| G 1 -11 | - | SVG0160NEBH | 3.5P | 160 | 29 | 82 | 25 | 20 | 23 | 4 | 1 |