
| TOLE DIAMETER | RANCES (inch) D1 | D2 | TOL DIAMETER | ERANCES (mm) D1 | D2 | L1 L2 L4 |
| ≤.1181 | +.00008/+.00047 | h6 | ≤ 3 | +0,002/+0,012 | h6 | L3 |
| >.1181–.2362 >.2362–.3937 | +.00016/+.00063 +.00024/+.00083 | h6 h6 | > 3 - 6 > 6 - 10 | +0,004/+0,016 +0,006/+0,021 | h6 h6 | 2 D 1 D |
| >.3937–.7087 | +.00028/+.00098 | h6 | > 10 - 18 | +0,007/+0,025 | h6 | 124° 30° |
| >.7087–1.1811 | +.00031/+.00114 | h6 |
| Cutting Diameter D1 | Decimal Equivalent | Metric Equivalent | Tap Size Reference Only | Shank Diameter D2 | Overall Length L1 | Flute Length L2 | Min. Cleared Length L3 | Shank Length L4 | Ti-NAMITE-B (TB) EDP No. | |
| Common | 1/2 | 0.5000 | 12.70 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 54828 | |
| 12,8 mm | 0.5039 | M14 X 1,25 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 64892 | ||
| Reach | 13,0 mm | 0.5118 | M14 X 1 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 64893 | |
| 33/64 | 0.5156 | 13.10 | 9/16-18 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 54829 | |
| 13,5 mm | 0.5315 | 5/8-11 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 64894 | ||
| 13,8 mm | 0.5433 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 64895 | |||
| Right Spiral | 14,0 mm | 0.5512 | M16 X 2 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 64896 | |
| 9/16 | 0.5625 | 14.29 | 16,0 | 133,0 | 83,0 | 63,0 | 48,0 | 54830 | ||
| 14,5 mm | 0.5709 | M16 X 1,5 | 16,0 | 133,0 | 83,0 | 63,0 | 48,0 | 64897 | ||
| External Coolant | 37/64 | 0.5781 | 14.68 | 5/8-18 | 16,0 | 133,0 | 83,0 | 63,0 | 48,0 | 54831 |
| 14,8 mm | 0.5827 | 16,0 | 133,0 | 83,0 | 63,0 | 48,0 | 64898 | |||
| 3 | 15,0 mm | 0.5906 | M16 X 1 | 16,0 | 133,0 | 83,0 | 63,0 | 48,0 | 64899 | |
| 15,5 mm | 0.6102 | M18 X 2,5 | 16,0 | 133,0 | 83,0 | 63,0 | 48,0 | 64900 | ||
| Flutes | 15,8 mm | 0.6220 | 16,0 | 133,0 | 83,0 | 63,0 | 48,0 | 64901 | ||
| 5/8 | 0.6250 | 15.88 | 11/16-16 | 16,0 | 133,0 | 83,0 | 63,0 | 48,0 | 54832 | |
| 16,0 mm | 0.6299 | 16,0 | 133,0 | 83,0 | 63,0 | 48,0 | 64902 | |||
| 21/32 | 0.6562 | 16.67 | 3/4-10 | 18,0 | 143,0 | 93,0 | 71,0 | 48,0 | 54833 | |
| 11/16 | 0.6875 | 17.46 | 3/4-16 | 18,0 | 143,0 | 93,0 | 71,0 | 48,0 | 54834 | |
| 3/4 | 0.7500 | 19.05 | 13/16-16 | 20,0 | 153,0 | 101,0 | 77,0 | 50,0 | 54835 |