Machine Taps - Left Hand (UNF) - ISO 529 HSS-G Tolerance 2B
| Nominal Diameter, D | L 1 | L 2 | D 2 | ¡õ |
| 1/4 x 28 | 66 | 19 | 6.3 | 5.6 |
| 5/16 x 24 | 69 | 19 | 8 | 6.3 |
| 3/8 x 24 | 76 | 20 | 10 | 8 |
| 7/16 x 20 | 83 | 22 | 8 | 10 |
| 1/2 x 20 | 84 | 24 | 9 | 9 |
| 9/16 x 18 | 90 | 25 | 11.2 | 11.2 |
| 5/8 x 18 | 95 | 25 | 12.5 | 12.5 |
| 3/4 x 16 | 104 | 29 | 14 | 14 |
| 7/8 x 14 | 113 | 33 | 16 | 16 |
| 1 x 12 | 120 | 35 | 18 | 18 |
