NTK PVD Carbide CX Chipbreaker- Precision Machine Parts – ST4
NTK PVD Carbide CX Chipbreaker- Precision Machine Parts - ST4
With the current product, chip control was poor, so a test was conducted to improve performance.
With the effect of CX, the amount of chips was reduced and surface tearing was improved.
In addition, the cut‑off width was reduced by 35%, resulting in reduced material waste.
Tool life was also extended by 1.3 times.
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| Industry | Miniature |
|---|---|
| Component | Precision Machine Parts |
| Material ISO code |
 M - Stainless steel |
| Work material | SUS 316 |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Grooving |
| Tool category | Parting off |
| Product name | Miniature - CX Chipbreaker |
| TSR No. | 5546T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Holder | CTPL12 | |
| Insert | CTP13FLN-CX | Parting-off insert |
| Cutting width | 1.3 | 2.0 |
| Grade | ST4 | Coated PVD |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 13000 | 10000 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | up to 113 | up to 113 |
| Feed f (mm/rev) | 0.04 | 0.04 |
| Number of pass | 1 | 1 |
| Coolant | WET | WET |