3987-4
1/4-20 HELI TWINS BOTTOMING TAP
Alternate Codes: 5136-00-935-4530
1/4-20 Helicoil Twinsert BOTTOMING
Pricing per Unit
| 1-1 pcs | 2-4 pcs | 5-9 pcs | 10-24 pcs | 25--1 pcs |
|---|---|---|---|---|
| $105.189 | $99.553 | $91.393 | $84.470 | $81.985 |
In Stock
| Thread Size | 1/4-20 |
| Units | Inch |
| Thread Type | Unified Coarse Thread (UNC) |
| Nominal Thread Size | 0.25in |
| Pitch Diameter (Min.) | 0.347in |
| Brand | HELICOIL/STANLEY |
| Minor Diameter After Tapping (Min.) | 0.326in |
| Minor Diameter After Tapping (Max.) | 0.335in |
| Suggested Drill Size (Aluminum) | 21/64 (0.3281) |
| Suggested Drill Size (Steel) | Q (0.3320) |
| Tap Major Diameter (Max.) | 0.384in |
| Pitch Diameter (Max.) | 0.350in |
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