ST1221JD-4標準直徑氣動工具專用刀具
- 產品類別:航太工具 » NAS擴孔ST鑽頭
- 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-CO4

| ST1221JD-4 HSS Co 4-8% Piloted 100° Countersink | ||||||||||||||||
| Order Code | UNITS | Pilot DIA. |
Body DIA. |
Pilot Length |
Total Length |
Cutter Path |
Body Hole |
Threaded Shank |
Threaded Length |
Tip Gash Radian |
Locating Angle |
Tip Gash Radian |
Axial Rake |
Type Of Shank |
Tip Radial Rake |
Prinary Clearance |
| Z | A(in) | B(in) | C(in) | F(in) | Angle | A | in | D(in) | in | Angle | R | Angle | (in) | Angle | Angle | |
| ST1221JD-4-158 | 3 | 0.0158 | 0.375 | 0.118 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-160 | 3 | 0.0160 | 0.375 | 0.118 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-162 | 3 | 0.0162 | 0.375 | 0.118 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-184 | 3 | 0.0184 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-186 | 3 | 0.0186 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-188 | 3 | 0.0188 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-197 | 3 | 0.0197 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-199 | 3 | 0.0199 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-201 | 3 | 0.0201 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-213 | 3 | 0.0213 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-215 | 3 | 0.0215 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-217 | 3 | 0.0217 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-229 | 3 | 0.0229 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-231 | 3 | 0.0231 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-232 | 3 | 0.0232 | 0.500 | 0.141 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-244 | 3 | 0.0244 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-246 | 3 | 0.0246 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-248 | 3 | 0.0248 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-260 | 3 | 0.0260 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-262 | 3 | 0.0262 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-264 | 3 | 0.0264 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-275 | 3 | 0.0275 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-277 | 3 | 0.0277 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-279 | 3 | 0.0279 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-291 | 3 | 0.0291 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-293 | 3 | 0.0293 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-295 | 3 | 0.0295 | 0.625 | 0.181 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.035 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-306 | 3 | 0.0306 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-308 | 3 | 0.0308 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-311 | 3 | 0.0311 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-322 | 3 | 0.0322 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-324 | 3 | 0.0324 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-326 | 3 | 0.0326 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-338 | 3 | 0.0338 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-340 | 3 | 0.0340 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-342 | 3 | 0.0342 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-354 | 3 | 0.0354 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-356 | 3 | 0.0356 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-358 | 3 | 0.0358 | 0.750 | 0.232 | 0.75 | 100° | 0.13 | 1/4-28 | 0.312 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-368 | 3 | 0.0368 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-370 | 3 | 0.0370 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-373 | 3 | 0.0373 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-385 | 3 | 0.0385 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-387 | 3 | 0.0387 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-389 | 3 | 0.0389 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-400 | 3 | 0.0400 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-402 | 3 | 0.0402 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-404 | 3 | 0.0404 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-416 | 3 | 0.0416 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-418 | 3 | 0.0418 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-420 | 3 | 0.0420 | 0.875 | 0.274 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.045 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-431 | 3 | 0.0431 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-433 | 3 | 0.0433 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-436 | 3 | 0.0436 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-446 | 3 | 0.0446 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-449 | 3 | 0.0449 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-451 | 3 | 0.0451 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-463 | 3 | 0.0463 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-465 | 3 | 0.0465 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-467 | 3 | 0.0467 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-481 | 3 | 0.0481 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-483 | 3 | 0.0483 | 1.000 | 0.325 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-494 | 3 | 0.0494 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-495 | 3 | 0.0495 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-498 | 3 | 0.0498 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-510 | 3 | 0.0510 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-512 | 3 | 0.0512 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-514 | 3 | 0.0514 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-526 | 3 | 0.0526 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-527 | 3 | 0.0527 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-529 | 3 | 0.0529 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-543 | 3 | 0.0543 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-545 | 3 | 0.0545 | 1.125 | 0.366 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-556 | 3 | 0.0556 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-558 | 3 | 0.0558 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-561 | 3 | 0.0561 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-572 | 3 | 0.0572 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-574 | 3 | 0.0574 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-576 | 3 | 0.0576 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-587 | 3 | 0.0587 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-590 | 3 | 0.0590 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-592 | 3 | 0.0592 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-605 | 3 | 0.0605 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-607 | 3 | 0.0607 | 1.250 | 0.417 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-618 | 3 | 0.0618 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-620 | 3 | 0.0620 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-623 | 3 | 0.0623 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-634 | 3 | 0.0634 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-636 | 3 | 0.0636 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-639 | 3 | 0.0639 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-650 | 3 | 0.0650 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-652 | 3 | 0.0652 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-654 | 3 | 0.0654 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-668 | 3 | 0.0668 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-670 | 3 | 0.0670 | 1.375 | 0.458 | 1.15 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-743 | 3 | 0.0743 | 1.750 | 0.551 | 1.25 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-745 | 3 | 0.0745 | 1.750 | 0.551 | 1.25 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-748 | 3 | 0.0748 | 1.750 | 0.551 | 1.25 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-759 | 3 | 0.0759 | 1.750 | 0.551 | 1.25 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-775 | 3 | 0.0775 | 1.750 | 0.551 | 1.25 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-873 | 3 | 0.0873 | 1.750 | 0.551 | 1.25 | 100° | 0.13 | 1/4-28 | 0.437 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
| ST1221JD-4-998 | 3 | 0.0998 | 1.750 | 0.625 | 1.25 | 100° | 0.13 | 1/4-28 | 0.500 | 0.03 | 120° | 0.055 | 5° | 0.13 | 4° | 8° |
