NTK Ceramic – Flywheel – SP9
NTK Ceramic - Flywheel - SP9
SP9, optimized for ductile cast iron machining, provides excellent wear resistance compared with other ceramic inserts.
In addition, its small cutting-edge preparation helps suppress minor edge chipping.
As a result, tool life was doubled.
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| Industry | Automotive |
|---|---|
| Component | Flywheel |
| Material ISO code |
 K - Cast iron |
| Work material | Ductile cast iron |
| Machine(spindle type) | CNC Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | SP9 Ceramic Insert |
| TSR No. | 5642T |
Tool
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Insert | SNGN120412T01020 | SNGN120412T02020 |
| Edges par insert | 8 | 8 |
| Grade | SP9 | Ceramic insert |
Tool life
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 130 | 65 |
Cutting conditions
| Tungaloy - NTK | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 900 | 900 |
| Feed f (mm/rev) | 0.6 | 0.6 |
| Depth of cut ap (mm) | 4 | 4 |
| Number of pass | 2 | 2 |
| Coolant | DRY | DRY |