2-1/4-8 8UN x 3.375 in. Right-Hand Helical Threaded Insert Repair Kit Single Size
The 2-1/4-8 8UN x 3.375 in. Right-Hand Helical Threaded Insert Repair Kit Single Size is designed to quickly repair damaged threads in soft metals. The Repair kit contains 2pcs of 2-1/4-8 8UN x 3.375 inserts, a high-speed steel STI plug tap, and a combination installation/tang break off tool. You can purchase refill packages for this repair kit here.
2-1/4-8 8UN x 3.375 in. Right-Hand Helical Threaded Insert Repair Kit Single Size
This WireSert 2-1/4-8 8UN x 3.375 in. Right-Hand Helical Threaded Insert Repair Kit Single Size is designed to quickly repair or reinforce tapped holes in soft metals. Manufactured from Stainless Steel 18-8, WireSert inserts provide strong internal threads that are corrosion resistant and withstand temperatures to 800 degrees fahrenheit.
This Kit Includes:
Helical Insert Specs:
- Internal Thread Size : 2-1/4-8 8UN
- Length : 3.375"
- Material : Stainless Steel 18-8
- Insert Style : Free-Running
- Material : Stainless Steel 18-8
- Drill Size : 2-1/4 in. (2.2500) (not included in kit, sold separately)
| Application | Metals |
|---|---|
| Material | Stainless Steel 18-8 |
| Insert Style | Free-Running |
| Drive | Tang |
| ID Thread Rotation | Right-Hand |
| ID Thread Standard | ANSI/ASME |
| ID Acronym | 8UN |
| OD Thread Rotation | Right-Hand |
| OD Thread Standard | ANSI/ASME |
| Flange/Flush | Flush |
| Inside Thread | 2-1/4-8 |
| Length | 3.375 |
| Drill Size | 2.2500 (2-1/4) |
| Drill Size | 2.2500 (2-1/4) |
| Plug Tap Size | 2-1/4-8 |
| Bottoming Tap Size | 2-1/4-8 |
| Chrislynn Part Number | 82310 |






