NTK CBN – Bearing – BK310
NTK CBN - Bearing - 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 1.3 times the tool life compared to competitors' products.
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| Industry | Automotive |
|---|---|
| Component | Bearing |
| Material ISO code |
 K - Cast iron |
| Work material | FC250 |
| Machine(spindle type) | CNC Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | BK310 Insert |
| TSR No. | 5394T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | VNGA160404PQT01020 | VNGA160404 |
| Edges par insert | 4 | 2 |
| Grade | BK310 | CBN |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 650 | 500 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 900 | 900 |
| Feed f (mm/rev) | 0.1 | 0.1 |
| Depth of cut ap (mm) | 0.3 | 0.3 |
| Coolant | WET | WET |