
SP SpiralFlutedTaps ANSI
| Size | Class | Code | Chamfe | r L (inch) | ℓ (inch) | ℓn (inch) | ℓs (inch) | Ds (inch) | K (inch) | ℓk (inch) | No.�of flutes | TYPE |
| M27×1 | D5 | SS027M5NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 0.896 | 0.672 | 0.875 | l 4 | 6 |
| M28×2 | D7 | SS028Q7NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 0.896 | 0.672 | 0.875 | 4 | 6 |
| M28×1.5 | D6 | SS028O6NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 0.896 | 0.672 | 0.875 | 4 | 6 |
| M28×1 | D5 | SS028M5NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 0.896 | 0.672 | 0.875 | 4 | 6 |
| M30×3.5 | D9 | SS030T9NEB | 2.5P | 7.087 | 1.732 | - | 3.622 | 1.021 | 0.766 | 1 | 4 | 5 |
| M30×2 | D7 | SS030Q7NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 1.021 | 0.766 | 1 | 4 | 6 |
| M30×1.5 | D6 | SS030O6NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 1.021 | 0.766 | 1 | 4 | 6 |
| M30×1 | D5 | SS030M5NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 1.021 | 0.766 | 1 | 4 | 6 |
| M32×2 | D7 | SS032Q7NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 1.021 | 0.766 | 1 | 4 | 5 |
| M32×1.5 | D6 | SS032O6NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 1.021 | 0.766 | 1 | 4 | 5 |
| M32×1 | D5 | SS032M5NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 1.021 | 0.766 | 1 | 4 | 5 |
| M33×3.5 | D9 | SS033T9NEB | 2.5P | 7.087 | 1.732 | - | 3.622 | 1.108 | 0.831 | 1.062 | 4 | 5 |
| M33×2 | D7 | SS033Q7NEB | 2.5P | 7.087 | 1.142 | - | 3.622 | 1.108 | 0.831 | 1.062 | 4 | 6 |
| M33×1.5 | D6 | SS033O6NEB | 2.5P | 7.087 | 1.142 | - | 3.622 | 1.108 | 0.831 | 1.062 | 4 | 6 |
| M33×1 | D5 | SS033M5NEB | 2.5P | 7.087 | 1.142 | - | 3.622 | 1.108 | 0.831 | 1.062 | 4 | 6 |
| M36×4 | D9 | SS036U9NEB | 2.5P | 7.874 | 2.047 | - | 4.016 | 1.233 | 0.925 | 1.125 | 4 | 5 |
| M36×3 | D8 | SS036S8NEB | 2.5P | 7.874 | 2.047 | - | 4.016 | 1.233 | 0.925 | 1.125 | 4 | 5 |
| M36×2 | D7 | SS036Q7NEB | 2.5P | 7.874 | 1.142 | - | 4.016 | 1.233 | 0.925 | 1.125 | 4 | 6 |
| M36×1.5 | D6 | SS036O6NEB | 2.5P | 7.874 | 1.142 | - | 4.016 | 1.233 | 0.925 | 1.125 | 4 | 6 |
| M36×1 | D5 | SS036M5NEB | 2.5P | 7.874 | 1.142 | - | 4.016 | 1.233 | 0.925 | 1.125 | 4 | 6 |
| M39×4 | D9 | SS039U9NEB | 2.5P | 7.874 | 2.047 | - | 4.016 | 1.305 | 0.979 | 1.125 | 4 | 5 |
| M39×3 | D8 | SS039S8NEB | 2.5P | 7.874 | 2.047 | - | 4.016 | 1.305 | 0.979 | 1.125 | 4 | 5 |
| M39×2 | D7 | SS039Q7NEB | 2.5P | 7.874 | 1.142 | - | 4.016 | 1.305 | 0.979 | 1.125 | 4 | 6 |
| M39×1.5 | D6 | SS039O6NEB | 2.5P | 7.874 | 1.142 | - | 4.016 | 1.305 | 0.979 | 1.125 | 4 | 6 |
| M39×1 | D5 | SS039M5NEB | 2.5P | 7.874 | 1.142 | - | 4.016 | 1.305 | 0.979 | 1.125 | 4 | 6 |
| M42×4.5 | D10 | SS042VONEB | 2.5P | 7.874 | 2.047 | - | 4.016 | 1.43 | 1.072 | 1.25 | 4 | 5 |
| M42×2 | D7 | SS042Q7NEB | 2.5P | 7.874 | 1.142 | - | 4.016 | 1.43 | 1.072 | 1.25 | 4 | 6 |
| M42×1.5 | D6 | SS042O6NEB | 2.5P | 7.874 | 1.142 | - | 4.016 | 1.43 | 1.072 | 1.25 | 4 | 6 |
| M42×1 | D5 | SS042M5NEB | 2.5P | 7.874 | 1.142 | - | 4.016 | 1.43 | 1.072 | 1.25 | 4 | 6 |
| M45×4.5 | D10 | SS045VONEB | 2.5P | 8.661 | 2.323 | - | 4.409 | 1.519 | 1.139 | 1.25 | 4 | 5 |
| M45×3 | D8 | SS045S8NEB | 2.5P | 8.661 | 2.323 | - | 4.409 | 1.519 | 1.139 | 1.25 | 4 | 5 |
| M45×2 | D7 | SS045Q7NEB | 2.5P | 8.661 | 1.22 | - | 4.409 | 1.519 | 1.139 | 1.25 | 4 | 6 |
| M45×1.5 | D6 | SS045O6NEB | 2.5P | 8.661 | 1.22 | - | 4.409 | 1.519 | 1.139 | 1.25 | 4 | 6 |
| M45×1 | D5 | SS045M5NEB | 2.5P | 8.661 | 1.22 | - | 4.409 | 1.519 | 1.139 | 1.25 | 4 | 6 |
| M48×5 | D11 | SS048W-NEB | 2.5P | 9.843 | 2.559 | - | 5.039 | 1.644 | 1.233 | 1.375 | 4 | 5 |
| M48×3 | D9 | SS048S9NEB | 2.5P | 9.843 | 2.559 | - | 5.039 | 1.644 | 1.233 | 1.375 | 4 | 5 |
| M48×2 | D7 | SS048Q7NEB | 2.5P | 9.843 | 1.22 | - | 5.039 | 1.644 | 1.233 | 1.375 | 4 | 6 |
| M48×1.5 | D7 | SS048O7NEB | 2.5P | 9.843 | 1.22 | - | 5.039 | 1.644 | 1.233 | 1.375 | 4 | 6 |
| M48×1 | D6 | SS048M6NEB | 2.5P | 9.843 | 1.22 | - | 5.039 | 1.644 | 1.233 | 1.375 | 4 | 6 |
| For�Unifi� | �ied�Thre | �i�ads | ||||||||||
| No.2-56UNC | GH1 | SSUN2E1NEB | 2.5P | 1.772 | 0.314 | - | 1.161 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.2-56UNC | GH2 | SSUN2E2NEB | 2.5P | 1.772 | 0.314 | - | 1.161 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.2-64UNF | GH1 | SSUN2D1NEB | 2.5P | 1.772 | 0.314 | - | 1.161 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.2-64UNF | GH2 | SSUN2D2NEB | 2.5P | 1.772 | 0.314 | - | 1.161 | 0.141 | 0.11 | 0.187 | 2 | 1 |
| No.3-48UNC | GH1 | SSUN3F1NEB | 2.5P | 2.205 | 0.354 | 0.681 | 1.28 | 0.141 | 0.11 | 0.187 | 2 | 2 |
| No.3-48UNC | GH2 | SSUN3F2NEB | 2.5P | 2.205 | 0.354 | 0.681 | 1.28 | 0.141 | 0.11 | 0.187 | 2 | 2 |
| No.3-56UNF | GH1 | SSUN3E1NEB | 2.5P | 2.205 | 0.354 | 0.681 | 1.28 | 0.141 | 0.11 | 0.187 | 2 | 2 |
| No.3-56UNF | GH2 | SSUN3E2NEB | 2.5P | 2.205 | 0.354 | 0.681 | 1.28 | 0.141 | 0.11 | 0.187 | 2 | 2 |