TinyMiniTurn Indexable type – Valve Body Seat – SH725
IMPROVED CHIP CONTROL & TOOL LIFE
NEW 4 coolant holes TinyMiniTurn sleeve and EPGT..JS geometry insert enabled better chip control. As the result, solved the chip jamming in all 3 type of material. In addition, tool life was increased 1.5 times with 1.1 times productivity increase.
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| Industry | Miniature |
|---|---|
| Component | Valve body seat |
| Material ISO code |
 P - Steel |
| Work material | SUM22L |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | Internal turning |
| Product name | TinyMini-Turn |
| TSR No. | 1667T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Holder | E07060-SEXPR04-5 | |
| Sleeve | JBBS20-7-L100C-4N | |
| Insert | EPGT040101F-JS | Solid boring bar |
| Grade | SH725 | PVD |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 55 | 50 |
| Feed f (mm/rev) | 0.01 | 0.01 |
| Depth of cut ap (mm) | 0.05 | 0.05 |
| Coolant | Internal supply | External supply |