NTK CBN – Bearing Housing – BK310
NTK CBN - Bearing Housing - BK310
BK310 demonstrated stable wear resistance in high-speed turning of cast iron, offering excellent cutting performance and reduced burr formation. As a result, it achieved 1.5 times the tool life compared to competitors' products.
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| Industry | Automotive |
|---|---|
| Component | Bearing housing |
| Material ISO code |
 K - Cast iron |
| Work material | FC250 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Turning |
| Tool category | Face turning |
| Product name | BK310 Insert |
| TSR No. | 5484T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | DNGA150404PQF | DNGA150404 |
| Grade | BK310 | Uncoated CBN |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 600 | 400 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 187 | 187 |
| Feed f (mm/rev) | 0.1 | 0.1 |
| Depth of cut ap (mm) | 0.5 | 0.5 |
| Number of pass | 1 | 1 |
| Coolant | DRY | DRY |