TinyMiniTurn – Rotary Joint – 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 provided a good combination of wear and fracture resistance, resulting increase 1.2 times and stable tool life.
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| Industry | Miniature |
|---|---|
| Component | Rotary joint housing |
| Material ISO code |
 M - Stainless steel |
| Work material | SUS304 |
| Machine(spindle type) | Swiss Lathe |
| Tool family | Turning |
| Tool category | Internal grooving |
| Product name | TinyMini-Turn |
| TSR No. | 1592T |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Sleeve | JBBS25-7L100C-4N | Sleeve |
| Insert | TBGR07140200-D060 | Solid carbide boring bar |
| Cutting width | 2 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Cutting speed V/c (mm/min) | 50 | 50 |
| Feed f (mm/rev) | 0.01 | 0.01 |
| Depth of cut ap (mm) | 1.3 | 1.3 |
| Coolant | Internal supply | External supply |