
| TOLE | RANCES (inch) | TOL | ERANCES (mm) | L | ||
| DIAMETER | D1 | D2 | DIAMETER | D1 | D2 | 1 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 | D2 D1 |
| >.3937–.7087 | +.00028/+.00098 | h6 | > 10 - 18 | +0,007/+0,025 | h6 | 145° 32° |
| >.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. | |
| Common | 7,2 mm | 0.2835 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63761 | ||
| 7,25 mm | 0.2854 | M8 X 0,75 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63178 | ||
| Reach | 7,3 mm | 0.2874 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63762 | ||
| L | 0.2900 | 7.37 | 5/16 | 3-1/8 | 1-9/16 | 1-3/16 | 1-7/16 | 51610 | ||
| 7,4 mm | 0.2913 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63763 | |||
| M | 0.2950 | 7.49 | 5/16 | 3-1/8 | 1-9/16 | 1-3/16 | 1-7/16 | 51611 | ||
| Right Spiral | 7,5 mm | 0.2953 | M8 X 0,5 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63179 | |
| 19/64 | 0.2969 | 7.54 | 5/16 | 3-1/8 | 1-9/16 | 1-3/16 | 1-7/16 | 51348 | ||
| 7,6 mm | 0.2992 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63764 | |||
| External Coolant | N | 0.3020 | 7.67 | 5/16 | 3-1/8 | 1-9/16 | 1-3/16 | 1-7/16 | 51612 | |
| 7,7 mm | 0.3031 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63765 | |||
| 2 | 7,8 mm | 0.3071 | M9 X 1,25 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63180 | |
| 7,9 mm | 0.3110 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63766 | |||
| Flutes | 5/16 | 0.3125 | 7.94 | 3/8-16 | 5/16 | 3-1/8 | 1-9/16 | 1-3/16 | 1-7/16 | 51349 |
| 8,0 mm | 0.3150 | M9 x 1 | 8,0 | 79,0 | 41,0 | 34,0 | 36,0 | 63181 | ||
| O | 0.3160 | 8.03 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51613 | ||
| 8,1 mm | 0.3189 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63767 | |||
| 8,2 mm | 0.3228 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63768 | |||
| P | 0.3230 | 8.20 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51614 | ||
| 8,3 mm | 0.3268 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63769 | |||
| 21/64 | 0.3281 | 8.33 | 3/8-20 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51350 | |
| 8,4 mm | 0.3307 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63182 | |||
| Q | 0.3320 | 8.43 | 3/8-24 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51351 | |
| 8,5 mm | 0.3346 | M10 X 1,5 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63183 | ||
| 8,6 mm | 0.3386 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63770 | |||
| R | 0.3390 | 8.61 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51615 | ||
| 8,7 mm | 0.3425 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63771 | |||
| 11/32 | 0.3438 | 8.73 | 3/8-32 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51352 | |
| 8,8 mm | 0.3465 | M10 X 1,25 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63184 | ||
| S | 0.3480 | 8.84 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51616 | ||
| 8,9 mm | 0.3504 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63772 | |||
| 9,0 mm | 0.3543 | M10 X 1 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63185 | ||
| T | 0.3580 | 9.09 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51617 | ||
| 9,1 mm | 0.3583 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63773 | |||
| 23/64 | 0.3594 | 9.13 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51353 | ||
| 9,2 mm | 0.3622 | M10 X 0,75 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63774 | ||
| 9,25 mm | 0.3642 | 9.25 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63186 | ||
| 9,3 mm | 0.3661 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63775 | |||
| U | 0.3680 | 9.35 | 7/16-14 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51354 | |
| 9,4 mm | 0.3701 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63776 | |||
| 9,5 mm | 0.3740 | M10 X 0,5 | 10,0 | 89,0 | 47,0 | 40,0 | 40,0 | 63187 | ||
| 3/8 | 0.3750 | 9.53 | 3/8 | 3-1/2 | 1-27/32 | 1-37/64 | 1-9/16 | 51355 |