NTK PVD Carbide – Precision Machine Parts – ST4
NTK PVD Carbide - Precision Machine Parts - ST4
The current product had inconsistent tool life, leading to frequent tool changes. However, with the use of ST4, the tool life has tripled and become more stable, resulting in reduced tool change frequency. As a result, productivity has improved.
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| Industry | Miniature |
|---|---|
| Component | Precision Machine Parts |
| Material ISO code |
 M - Stainless steel |
| Work material | Magnetic Stainless Steel |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | External & Face turning |
| Product name | ST4 Carbide Insert |
| TSR No. | 5409T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | DCGT11T302MYL | DCGT11T3 Type |
| Edges par insert | 2 | 2 |
| Grade | ST4 | Coated PVD |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 3000 | 1000 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 200 | 200 |
| Feed f (mm/rev) | 0.05 | 0.05 |
| Depth of cut ap (mm) | 1 | 1 |
| Coolant | WET | WET |