NTK PVD Carbide – Bearing Parts – DM4
| Industry | Miniature |
|---|---|
| Component | Bearing |
| Material ISO code |
 P - Steel |
| Work material | SS400 |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | DM4 Carbide Insert |
| TSR No. | 5138T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | DCMT070204FNAM3 | DCMT070204 |
| Grade | DM4 | PVD Carbide |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 100 | 20 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (mm/min) | 48 | 110 |
| Feed f (mm/rev) | 0.05 | 0.02 |
| Depth of cut ap (mm) | 0.3 | 1 |
| Number of pass | 1 | 1 |
| Coolant | WET | WET |