NTK PVD Carbide – Precision Machine Parts – ST4
NTK PVD Carbide - Precision Machine Parts - ST4
By changing to high-speed, low-feed conditions, the processing time was reduced by approximately 40%. In addition, although the curl diameter of the chips was large and unstable, the chip entanglement trouble was also drastically reduced.
This resulted in a significant reduction in the chip volume, which also contributed to reducing the frequency of cleaning.
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| Industry | Miniature |
|---|---|
| Component | Semiconductor part |
| Material ISO code |
 M - Stainless steel |
| Work material | SUS304 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | ST4 Carbide Insert |
| TSR No. | 5085T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Holder | TFTR16 | |
| Insert | TFX3304MRW | |
| Grade | ST4 | Carbide Coated |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 68 | 68 |
| Feed f (mm/rev) | 0.08 | 0.08 |
| Depth of cut ap (mm) | 4.0 | 4.0 |