Heli-Coil - 1/4-20, Free-Running & Locking Insert Compatible, Prewinder Thread Insert Hand Installation Tool - Type II Prewinder, UNC Thread, 33/64" Body Diam, 4-5/8" Prewinder Length, 2-17/32" Spinner Diam, 1/4-20 Insert Internal Thread
Item #: 00067488
Brand: Heli-Coil
Model #: 7551-4
Exact Tooling IR#: 04
Features and Benefits
Prewinders are used to compress the diameter of a coil insert before being installed into a threaded hole.
| Product Specifications | |
|---|---|
| Hand Installation Tool Type | Prewinder |
| Insert Compatibility | Free-Running; Locking |
| Thread Size | 1/4-20 |
| Prewinder Type | Type II Prewinder |
| Thread Standard | UNC |
| Prewinder Body Diameter (Inch) | 33/64 |
| Prewinder Length (Inch) | 4-5/8 |
| Spinner Diameter (Inch) | 2-17/32 |
| Insert Internal Thread Size (Inch) | 1/4-20 |
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