NTK PDV Carbide – Precision Machine Parts – ST4
NTK PDV Carbide - Precision Machine Parts - ST4
ST4 achieved:
- 1.4 times tool life
Share
| Industry | Miniature |
|---|---|
| Component | Valve body |
| Material ISO code |
 M - Stainless steel |
| Work material | SK4 |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | ST4 Carbide Insert |
| TSR No. | 5144T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | VCGT221 | VCGT221 |
| Grade | ST4 |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 200 | 140 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 61 | 61 |
| Feed f (mm/rev) | 0.05 | 0.05 |
| Depth of cut ap (mm) | 5 | 5 |