TinyMiniTurn – Sleeve – SH725
IMPROVED CHIP CONTROL & TOOL LIFE
TinyMiniTurn provided superior chip control enabled by optimized external coolant JBBS-4N sleeve, while SH725 grade provided wear- and chipping-resistance. As a result, chip entanglement was eliminated, and 2 times tool life increase with stability was achieved.
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| Industry | Miniature |
|---|---|
| Component | Sleeve |
| Material ISO code |
 P - Steel |
| Work material | S45C |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | Internal turning |
| Product name | TinyMini-Turn |
| TSR No. | 1663T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Sleeve | JBBS16-4-L100C-4N | Tool Sleeve |
| Insert | TBTR04270010-D040 | Solid boring bar |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (m/min) | 65 | 65 |
| Feed f (mm/rev) | 0.03 | 0.03 |
| Depth of cut ap (mm) | 0.15 | 0.15 |
| Coolant | Internal supply | External supply |