
| L | TOLE | RANCES (inch) | TOL | ERANCES (mm) | ||
| 1 L2 L4 | DIAMETER | D1 | D2 | DIAMETER | D1 | D2 |
| L3 | ≤.1181 | +.00008/+.00047 | h6 | ≤ 3 | +0,002/+0,012 | h6 |
| D | >.1181–.2362 | +.00016/+.00063 | h6 | > 3 - 6 | +0,004/+0,016 | h6 |
| 2 D1 | >.2362–.3937 | +.00024/+.00083 | h6 | > 6 - 10 | +0,006/+0,021 | h6 |
| 145° 32° | >.3937–.7087 | +.00028/+.00098 | h6 | > 10 - 18 | +0,007/+0,025 | h6 |
| >.7087–1.1811 | +.00031/+.00114 | h6 | > 18 - 30 | +0,008/+0,029 | 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-A (AlTiN) EDP No. | |
| 9,8 mm | 0.3858 | 10,0 | 103,0 | 61,0 | 49,0 | 40,0 | 64172 | Common | ||
| W | 0.3860 | 9.80 | 1/2 | 4 | 2-13/32 | 2-1/8 | 1-9/16 | 51526 | ||
| 9,9 mm | 0.3898 | 10,0 | 103,0 | 61,0 | 49,0 | 40,0 | 64173 | Reach | ||
| 25/64 | 0.3906 | 9.92 | 7/16-20 | 1/2 | 4 | 2-13/32 | 2-1/8 | 1-9/16 | 51527 | |
| 10,0 mm | 0.3937 | 10,0 | 103,0 | 61,0 | 49,0 | 40,0 | 64174 | |||
| X | 0.3970 | 10.08 | 7/16-24 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 52352 | |
| 10,1 mm | 0.3976 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64175 | Right Spiral | ||
| 10,2 mm | 0.4016 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64176 | |||
| Y | 0.4040 | 10.26 | 7/16-28 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 52353 | |
| 10,3 mm | 0.4055 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64177 | External Coolant | ||
| 13/32 | 0.4062 | 10.32 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 51528 | ||
| 10,4 mm | 0.4095 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64178 | 2 | ||
| Z | 0.4130 | 10.49 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 52354 | ||
| 10,5 mm | 0.4134 | M12 X 1,5 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64179 | Flutes | |
| 10,6 mm | 0.4173 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64180 | |||
| 10,7 mm | 0.4213 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64181 | |||
| 27/64 | 0.4219 | 10.72 | 1/2-13 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 51529 | |
| 10,8 mm | 0.4252 | M12 X 1,25 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64182 | ||
| 10,9 mm | 0.4291 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64183 | |||
| 11,0 mm | 0.4331 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64184 | |||
| 11,1 mm | 0.4370 | M12 X 1 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64185 | ||
| 7/16 | 0.4375 | 11.11 | 1/4-18 NPT | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 51530 | |
| 11,2 mm | 0.4409 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64186 | |||
| 11,25 mm | 0.4429 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64187 | |||
| 11,3 mm | 0.4449 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64188 | |||
| 11,4 mm | 0.4488 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64189 | |||
| 11,5 mm | 0.4528 | M12 X 0,5 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64190 | ||
| 29/64 | 0.4531 | 11.51 | 1/2-20 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 51531 | |
| 11,6 mm | 0.4567 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64191 | |||
| 11,7 mm | 0.4606 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64192 | |||
| 11,8 mm | 0.4646 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64193 | |||
| 11,9 mm | 0.4685 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64194 | |||
| 15/32 | 0.4688 | 11.91 | 1/2-28 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 51532 | |
| 12,0 mm | 0.4724 | M14 X 2 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64195 | ||
| 31/64 | 0.4844 | 12.30 | 9/16-12 | 1/2 | 4-7/8 | 3-1/32 | 2-19/32 | 1-49/64 | 51533 | |
| 12,5 mm | 0.4921 | M14 X 1,5 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 64196 | ||
| 1/2 | 0.5000 | 12.70 | 1/2 | 4-7/8 | 3-1/32 | 2-19/32 | 1-49/64 | 51534 | ||
| 12,8 mm | 0.5039 | M14 X 1,25 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 64197 | ||
| 13,0 mm | 0.5118 | M14 X 1 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 64198 | ||
| 33/64 | 0.5156 | 13.10 | 9/16-18 | 5/8 | 4-7/8 | 3-1/32 | 2-19/32 | 1-49/64 | 51535 | |
| 17/32 | 0.5312 | 13.49 | 5/8-11 | 5/8 | 4-7/8 | 3-1/32 | 2-19/32 | 1-49/64 | 51536 | |
| 13,5 mm | 0.5315 | 14,0 | 124,0 | 77,0 | 60,0 | 45,0 | 64199 |