NTK CBN – Automotive Parts – BHN320
NTK CBN - Automotive Parts - BHN320
- Conventional CBN often have poor surface finish and short tool life because of wear.
- The BHN320 provides improved wear resistance and achieved double the tool life compared to conventional CBN.
Share
| Industry | Automotive |
|---|---|
| Component | Automotive part |
| Material ISO code |
 H - Hardened material |
| Work material | S43C(HRc60) |
| Machine(spindle type) | CNC Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | BHN320 Insert |
| TSR No. | 5221T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Holder | WVJNL2525M16 | |
| Insert | VNGA160408PQS01015 | VNGA160408 |
| Edges par insert | 4 | 4 |
| Grade | BHN320 | CBN |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 400 | 200 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 150 | 150 |
| Feed f (mm/rev) | 0.12 | 0.12 |
| Depth of cut ap (mm) | 0.2 | 0.2 |
| Coolant | WET | WET |