NTK PVD Carbide TMV Chipbreaker – Contact Pin – DT4
NTK PVD Carbide TMV Chipbreaker - Contact Pin - DT4
TMV improved chip control, continued production, and produced a good surface finish, it was 1.4 times longer tool life.
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| Industry | Miniature |
|---|---|
| Component | Contact Pin |
| Material ISO code |
 M - Stainless steel |
| Work material | SUS420J2 |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | Miniature - TMV Chipbreaker |
| TSR No. | 5340T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | CCGT09T301MRTMV | CCGT09T301 |
| Grade | DT4 | PVD coated |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 2500 | 1800 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 72 | 72 |
| Feed f (mm/rev) | 0.03 | 0.03 |
| Depth of cut ap (mm) | 1.15 | 1.15 |
| Coolant | WET | WET |