SH7025 – Spool pin – SH7025
IMPROVED TOOL LIFE ＆ SURFACE QUALITY
Variations in the machining surface roughness near the machining constant due to adhesion to the cutting edge were an issue with competitor's product. SH7025 suppressed the occurrence of welding, achieving excellent machining surface quality and stable processing.
Share
| Industry | Miniature |
|---|---|
| Component | Spool pin |
| Material ISO code |
 P - Steel |
| Work material | SCM440 |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | External turning |
| Product name | SH7025 |
| TSR No. | 5009T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Holder | JSDJ2CR1212X11 | JSDJ2CR1212X11 |
| Insert | DCGT11T302FN-JS | DCGT11T302FN-Finish chip breaker |
| Edges par insert | 2 | 2 |
| Grade | SH7025 | PVD |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Tool life (pcs/edge) | 400 | 400 unstable |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 123 | 123 |
| Feed f (mm/rev) | 0.08 | 0.08 |
| Depth of cut ap (mm) | 0.5 | 0.5 |
| Coolant | Wet | Wet |