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Product Specifications:
| Item | Threading Insert |
| Chip-breaker Code | No |
| Cutting Application | Turning |
| Cutting Direction | Right Hand |
| Feed Type | High |
| Inscribed Circle | 1/2" |
| Insert Size | 4 |
| Insert Style | 4ERN |
| Material | Carbide |
| Max. Thread Pitch | 7 |
| Measurement System | Metric |
| No. Of Cutting Edges | 3 |
| Primary Material Application | Cast Iron, Nickel, Stainless Steel, Steel, Titanium |
| Primary Material Application Iso Code | K, M, P, S |
| Secondary Material Application | Aluminum, Brass, Bronze, Copper |
| Secondary Material Application Iso Code | N |
| Shape | Triangle |
| Style | Partial Profile |
| Thread Direction | Right Hand |
| Thread Profile Type | Partial |
| Thread Standard | Partial Profile 55° |
| Threading Location | External |
Shipping Info:
| Ship weight (kg) | 0.09 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | DE |
Product Variants
| Product | Model | Cutting Direction | Insert Style | Inscribed Circle | Chip-breaker Code | Grade | Corner Radius | Threading Location | Thread Direction | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
3607826 | Left Hand | - | - | - | - | - | - | - | €33.67 | |
![]() |
2018284 | Right Hand | - | - | - | - | - | - | - | €42.05 | |
![]() |
3ERG55 | Right Hand | 3ERG | 3/8" | No | - | - | External | Right Hand | €42.05 | |
![]() |
3ELG55 | Left Hand | ELG | 3/8" | - | - | - | External | Left Hand | €41.69 | |
![]() |
2IRA55 | Right Hand | 2IRA | 1/4" | - | - | - | Internal | Right Hand | €38.51 | |
![]() |
3122449 | Left Hand | 3ILA | 3/8" | - | - | - | Internal | Left Hand | €40.10 | |
![]() |
3IRA55 | Right Hand | 3IRA | 3/8" | - | - | - | Internal | Right Hand | €42.05 |
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WIDIA 4ERN55 4ERN55 Threading Insert, Right Hand, 7 Max. Thread Pitch
€54.84 /unit




