
TOLERANCES (inch) ≤.1181 DIAMETER
135 5xD D = +.00008/+.00047
1 D = h 2 6 FRACTIONAL & METRIC SERIES >.1181–.2362 DIAMETER
| • Double margin design improves accuracy and surface finish along with idhf | CUTTING DIAMETER D1 | DECIMAL EQUIV. | METRIC EQUIV. | TAP SIZE REFERENCE ONLY | SHANK DIAMETER D2 | OVERALL LENGTH L1 | FLUTE LENGTH L2 | CLEARED LENGTH L3 | SHANK LENGTH L4 | Ti-NAMITE-A (AlTiN) EDP NO. |
| ncrease strengt or aggressive drilling | 10,0 mm | 0.3937 | 10,0 | 103,0 | 61,0 | 49,0 | 40,0 | 64174 | ||
| • Specialized self- | X | 0.3970 | 10.08 | 7/16-24 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 52352 |
| centering notched point | 10,1 mm | 0.3976 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64175 | ||
| eliminates the need for spot drilling decreasing | 10,2 mm | 0.4016 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64176 | ||
| thrust and deflection | Y | 0.4040 | 10.26 | 7/16-28 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 52353 |
| • Engineered edge | 10,3 mm | 0.4055 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64177 | ||
| protection improves edge strength and reduces | 13/32 | 0.4062 | 10.32 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 51528 | |
| edge fatigue allowing for | 10,4 mm | 0.4095 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64178 | ||
| increased feed rates • Rdd f | Z | 0.4130 | 10.49 | 1/2 | 4-11/16 | 2-3/4 | 2-23/64 | 1-49/64 | 52354 | |
| ecommene or materials ≤ 56 HRc | 10,5 mm | 0.4134 | M12 X 1,5 | 12,0 | 118,0 | 71,0 | 56,0 | 45,0 | 64179 | |
| (≤ 577 Bhn) | 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 |
D 1 = D 2 = 6
D = +.00028/+.00098 D = h D = +.00031/+.00114
DIAMETER 1 2 6
| >3–6DIAMETER |
| D1 = +0,004/+0,016 |
| D2 =h6 |
| >6–10DIAMETER D1 = +0,006/+0,021 D2 =h6 |
| >10–18DIAMETER |
| D1 = +0,007/+0,025 D2 =h6 |
| >18–30DIAMETER D1 = +0,008/+0,029 D2 =h6 |
| STEELS |
| STAINLESS STEELS |
| CAST IRON |
| HIGH TEMP ALLOYS |
| TITANIUM |
| NON-FERROUS |
continued on next page www.ksptpatents.com