TinyMiniTurn Indexable type – Electric part – 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 by supplying high coolant volume and better chip control in copper alloy. In addition, tool life was increased 2.7 times with 3 times productivity increase.
Share
| Industry | Miniature |
|---|---|
| Component | Electronic components |
| Material ISO code |
 N - Non-ferrous metal |
| Work material | Copper alloy |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | Internal turning |
| Product name | TinyMini-Turn |
| TSR No. | 1666T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Holder | E07060-SEXPR04-5 | |
| Sleeve | JBBS20-7-L100C-4N | |
| Insert | EPGT040102F-JS | Solid boring bar |
| Grade | SH725 | PVD |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (mm/min) | 168 | 54 |
| Feed f (mm/rev) | 0.1 | 0.1 |
| Depth of cut ap (mm) | 0.6 | 0.6 |
| Coolant | Internal coolant | External coolant |