TinyMiniTurn – Valve Nut – SH725
IMPROVED TOOL LIFE & CHIPCONTROL
Superior chip control TinyMini-Turn, with its new JBBS-4N sleeve featuring 4 peripheral coolant holes provides high chip evacuation, successfully eliminating chip bird nesting. Long tool life Tungaloy’s Latest SH725 grade provides good combination of wear and fracture resistance, enabling 4 times tool life increase.
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| Industry | Miniature |
|---|---|
| Component | Valve Nut |
| 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. | 1590T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Sleeve | JBBS16-4-L100C-4N | Internal Coolant Sleeve |
| Insert | TBTR04190010-D040 | Solid carbide mini-boring bar |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (mm/min) | 50 | 50 |
| Feed f (mm/rev) | 0.05 | 0.05 |
| Depth of cut ap (mm) | 0.2 | 0.2 |
| Coolant | Internal supply | Internal supply |