ST
ST1221JD-4標準直徑氣動工具專用刀具
ST Drill (ST1221JD-4 Standard)
background
- 產品標準：符合NAS波音航空維修技術標準刀具
- 產品用途：當航空材料鑽孔完成後、需要用氣動工具做倒角擴孔、以便讓航空螺絲很精準與航空材料密切結合、不會產生風阻、減少航空事故。
- 產品材質： in - HSS
| unit:in | ||||||||||||||||
| ST1221JD-4 HSS Piloted 100° Countersink | ||||||||||||||||
| Order Code | Flute | Pilot DIA. |
Body DIA. |
Pilot Length |
Body Length |
Cutter Path |
Threaded Shank |
Threaded Length |
Locating Angle |
Tip Gash Radian |
||||||
| Z | A | B | C | F | α1 | THD | D | α2 | R | |||||||
| ST1221JD-4-158 | 3 | 0.1580 | 0.375 | 0.118 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-160 | 3 | 0.1600 | 0.375 | 0.118 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-162 | 3 | 0.01620 | 0.375 | 0.118 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-184 | 3 | 0.1840 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-186 | 3 | 0.1860 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-188 | 3 | 0.1880 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-197 | 3 | 0.1970 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-199 | 3 | 0.1990 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-201 | 3 | 0.2010 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-213 | 3 | 0.2130 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-215 | 3 | 0.2150 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-217 | 3 | 0.2170 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-229 | 3 | 0.2290 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-231 | 3 | 0.2310 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-232 | 3 | 0.2320 | 0.500 | 0.141 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-244 | 3 | 0.2440 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-246 | 3 | 0.2460 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-248 | 3 | 0.2480 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-260 | 3 | 0.2600 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-262 | 3 | 0.2620 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-264 | 3 | 0.2640 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-275 | 3 | 0.2750 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-277 | 3 | 0.2770 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-279 | 3 | 0.2790 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-291 | 3 | 0.2910 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-293 | 3 | 0.2930 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-295 | 3 | 0.0295 | 0.625 | 0.181 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.035 | ||||||
| ST1221JD-4-306 | 3 | 0.3060 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-308 | 3 | 0.3080 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-311 | 3 | 0.3110 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-322 | 3 | 0.3220 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-324 | 3 | 0.3240 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-326 | 3 | 0.3260 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-338 | 3 | 0.3380 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-340 | 3 | 0.3400 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-342 | 3 | 0.3420 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-354 | 3 | 0.3540 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-356 | 3 | 0.3560 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-358 | 3 | 0.3580 | 0.750 | 0.232 | 0.75 | 100° | 1/4-28 | 0.312 | 120° | 0.045 | ||||||
| ST1221JD-4-368 | 3 | 0.3680 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-370 | 3 | 0.3700 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-373 | 3 | 0.3730 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-385 | 3 | 0.3850 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-387 | 3 | 0.3870 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-389 | 3 | 0.3890 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-400 | 3 | 0.4000 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-402 | 3 | 0.4020 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-404 | 3 | 0.4040 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-416 | 3 | 0.4160 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-418 | 3 | 0.4180 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-420 | 3 | 0.4200 | 0.875 | 0.274 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.045 | ||||||
| ST1221JD-4-431 | 3 | 0.4310 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-433 | 3 | 0.4330 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-436 | 3 | 0.4360 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-446 | 3 | 0.4460 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-449 | 3 | 0.4490 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-451 | 3 | 0.4510 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-463 | 3 | 0.4630 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-465 | 3 | 0.4650 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-467 | 3 | 0.4670 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-481 | 3 | 0.4810 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-483 | 3 | 0.4830 | 1.000 | 0.325 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-494 | 3 | 0.4940 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-495 | 3 | 0.4950 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-498 | 3 | 0.4980 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-510 | 3 | 0.5100 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-512 | 3 | 0.5120 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-514 | 3 | 0.5140 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-526 | 3 | 0.5260 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-527 | 3 | 0.5270 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-529 | 3 | 0.5290 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-543 | 3 | 0.5430 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-545 | 3 | 0.5450 | 1.125 | 0.366 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-556 | 3 | 0.5560 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-558 | 3 | 0.5580 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-561 | 3 | 0.5610 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-572 | 3 | 0.5720 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-574 | 3 | 0.5740 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-576 | 3 | 0.5760 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-587 | 3 | 0.5870 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-590 | 3 | 0.5900 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-592 | 3 | 0.5920 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-605 | 3 | 0.6050 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-607 | 3 | 0.6070 | 1.250 | 0.417 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-618 | 3 | 0.6180 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-620 | 3 | 0.6200 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-623 | 3 | 0.6230 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-634 | 3 | 0.6340 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-636 | 3 | 0.6360 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-639 | 3 | 0.6390 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-650 | 3 | 0.6500 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-652 | 3 | 0.6520 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-654 | 3 | 0.6540 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-668 | 3 | 0.6680 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-670 | 3 | 0.0670 | 1.375 | 0.458 | 1.15 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-743 | 3 | 0.7430 | 1.750 | 0.551 | 1.25 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-745 | 3 | 0.7450 | 1.750 | 0.551 | 1.25 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-748 | 3 | 0.7480 | 1.750 | 0.551 | 1.25 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-759 | 3 | 0.7590 | 1.750 | 0.551 | 1.25 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-775 | 3 | 0.7750 | 1.750 | 0.551 | 1.25 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-873 | 3 | 0.8730 | 1.750 | 0.551 | 1.25 | 100° | 1/4-28 | 0.437 | 120° | 0.055 | ||||||
| ST1221JD-4-998 | 3 | 0.9980 | 1.750 | 0.625 | 1.25 | 100° | 1/4-28 | 0.500 | 120° | 0.055 | ||||||
| unit:inch | |
| ST1221JD-4 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 |
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