cutting tool
unit:in | ||||||||||||||||
ST1221JD-7 HSS Piloted 100° Countersink | ||||||||||||||||
Order Code | Flute | Pilot DIA. |
Body DIA. |
Pilot Length |
Body Length |
Cutter Path Angle |
Threaded Shank |
Threaded Length |
Locating Angle |
Tip Gash Radian |
||||||
Z | A | B | C | F | α1 | THD | D | α2 | R | |||||||
ST1221JD-7-158 | 3 | 0.1580 | 0.375 | 0.118 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-160 | 3 | 0.1600 | 0.375 | 0.118 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-162 | 3 | 0.1620 | 0.375 | 0.118 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-184 | 3 | 0.1840 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-186 | 3 | 0.1860 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-188 | 3 | 0.1880 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-197 | 3 | 0.1970 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-199 | 3 | 0.1990 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-201 | 3 | 0.2010 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-213 | 3 | 0.2130 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-215 | 3 | 0.2150 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-217 | 3 | 0.2170 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-229 | 3 | 0.2290 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-231 | 3 | 0.2310 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-232 | 3 | 0.2320 | 0.500 | 0.141 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-244 | 3 | 0.2440 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-246 | 3 | 0.2460 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-248 | 3 | 0.2480 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-260 | 3 | 0.2600 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-262 | 3 | 0.2620 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-264 | 3 | 0.2640 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-275 | 3 | 0.2750 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-277 | 3 | 0.2770 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-279 | 3 | 0.2790 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-291 | 3 | 0.2910 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-293 | 3 | 0.2930 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-295 | 3 | 0.2950 | 0.625 | 0.181 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.035 | ||||||
ST1221JD-7-306 | 3 | 0.3060 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-308 | 3 | 0.3080 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-311 | 3 | 0.3110 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-322 | 3 | 0.3220 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-324 | 3 | 0.3240 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-326 | 3 | 0.3260 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-338 | 3 | 0.3380 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-340 | 3 | 0.3400 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-342 | 3 | 0.3420 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-354 | 3 | 0.3540 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-356 | 3 | 0.3560 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-358 | 3 | 0.3580 | 0.750 | 0.232 | 0.75 | 100° | 7/16-20 | 0.312 | 120° | 0.045 | ||||||
ST1221JD-7-368 | 3 | 0.3680 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-370 | 3 | 0.3700 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-373 | 3 | 0.3730 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-385 | 3 | 0.3850 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-387 | 3 | 0.3870 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-389 | 3 | 0.3890 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-400 | 3 | 0.4000 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-402 | 3 | 0.4020 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-404 | 3 | 0.4040 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-416 | 3 | 0.4160 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-418 | 3 | 0.4180 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-420 | 3 | 0.4200 | 0.875 | 0.274 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.045 | ||||||
ST1221JD-7-431 | 3 | 0.4310 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-433 | 3 | 0.4330 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-436 | 3 | 0.4360 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-446 | 3 | 0.4460 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-449 | 3 | 0.4490 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-451 | 3 | 0.4510 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-463 | 3 | 0.4630 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-465 | 3 | 0.4650 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-467 | 3 | 0.4670 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-481 | 3 | 0.4810 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-483 | 3 | 0.4830 | 1.000 | 0.325 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-494 | 3 | 0.4940 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-495 | 3 | 0.4950 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-498 | 3 | 0.4980 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-510 | 3 | 0.5100 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-512 | 3 | 0.5120 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-514 | 3 | 0.5140 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-526 | 3 | 0.5260 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-527 | 3 | 0.5270 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-529 | 3 | 0.5290 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-543 | 3 | 0.5430 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-545 | 3 | 0.545 | 1.125 | 0.366 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-556 | 3 | 0.5560 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-558 | 3 | 0.5580 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-561 | 3 | 0.5610 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-572 | 3 | 0.5720 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-574 | 3 | 0.5740 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-576 | 3 | 0.5760 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-587 | 3 | 0.5870 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-590 | 3 | 0.5900 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-592 | 3 | 0.5920 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-605 | 3 | 0.6050 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-607 | 3 | 0.6070 | 1.250 | 0.417 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-618 | 3 | 0.6180 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-620 | 3 | 0.6200 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-623 | 3 | 0.6230 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-634 | 3 | 0.6340 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-636 | 3 | 0.6360 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-639 | 3 | 0.6390 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-650 | 3 | 0.6500 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-652 | 3 | 0.6520 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-654 | 3 | 0.6540 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-668 | 3 | 0.6680 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-670 | 3 | 0.6700 | 1.375 | 0.458 | 1.15 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-743 | 3 | 0.7430 | 1.750 | 0.551 | 1.25 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-745 | 3 | 0.7450 | 1.750 | 0.551 | 1.25 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-748 | 3 | 0.7480 | 1.750 | 0.551 | 1.25 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-759 | 3 | 0.7590 | 1.750 | 0.551 | 1.25 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-775 | 3 | 0.7750 | 1.750 | 0.551 | 1.25 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-873 | 3 | 0.8730 | 1.750 | 0.551 | 1.25 | 100° | 7/16-20 | 0.437 | 120° | 0.055 | ||||||
ST1221JD-7-998 | 3 | 0.9980 | 1.750 | 0.625 | 1.25 | 100° | 7/16-20 | 0.500 | 120° | 0.055 |
unit:inch | |
ST1221JD-7 HSS Piloted 100° Countersink | |
Axial Rake Angle | 5° |
Tip Radial Rake Angle | 4° |
Prinary Clearance Angle | 8° |
Tip Gash Radian | 0.03 |
Body Hole | 0.13 |