Share
All Products ➞ Threaded Inserts ➞ PowerCoil® ➞ STI Taps ➞ Machine Taps ➞ UNC
4G x 40 STI HSS Cobalt UNC Spiral Point Tap
| Part Number: | 3532-4GSP |
| Brand: | PowerCoil |
| Barcode: | 9326518074205 |
| Diameter (inch): | 4G |
| Lead: | Spiral Point |
| Length (mm): | 53 |
| Pitch (tpi): | 40 |
| TPI: | 40 |
About this item:
- 4G x 40 STI HSS Cobalt UNC Spiral Point Tap
- Unified National Coarse (UNC).
- HSS-Co Spiral Point (Gun Nose) 3B Tolerance Screw Thread Insert (STI) Tap.
- PowerCoil wire thread inserts are installed into oversize tapped holes.
- Only PowerCoil STI (Screw Thread Insert) Taps are suitable for use with PowerCoil Wire Thread Inserts.
- STI Taps have a larger diameter, than standard taps, but the same pitch to accommodate the wire thread insert.
- Once the insert is installed in the tapped hole it creates the desired internal thread tolerance for the installed bolt or stud.