| ANSI Code, ISO Number | NG4189RK |
| Application, Cutting Application | Grooving |
| Chip-Breaker | Yes |
| Chip-Breaker Code | K |
| Chip-Breaker Style | Double Sided |
| Clearance Angle, Lead Angle | 11 Degrees |
| Coating Process | PVD |
| Coating, Finish - Machining | AlTiN |
| Corner Radius | 0.0250 in |
| Country of Origin (subject to change) | United States |
| Cutting Direction | Right Hand |
| Depth of Cut | 1/4 in |
| Feed Type | High |
| Grade, Manufacturer Grade | TN6025 |
| Hole Type | No Hole |
| Insert Material, Material - Machining | Carbide |
| Insert Seat Size, Insert Size, Seat Size | 4 |
| Item | Parting and Grooving Insert |
| Max. Grooving Width | 0.1890 in |
| Measurement System | Fractional Inch |
| Mounting Style | Notch |
| No. of Edges, Number of Cutting Edges | 2 |
| Primary Material Application | Nickel, Stainless Steel, Steel, Titanium |
| Primary Material Application ISO Code | M, P, S |
| Rake | 10 Degrees |
| Secondary Material Application | Aluminum, Brass, Bronze, Cast Iron, Copper, Hardened Steel |
| Secondary Material Application ISO Code | H, K, N |
| Style | NG-K |
| Thickness | 0.4530 in |
| Width | 0.2560 in |
