ReamMeister – Stearing arm – AH725
IMPROVED PRODUCTIVITY & STABILITY
Conventional fine-boring cutters faced challenges in machining time and chip evacuation. The multi-flute ReamMeister, combined with high-speed cutting, achieved an 18 times machining efficiency. Moreover, the BL-type left-hand helix design enabled stable machining by preventing chips from tangling around the tool.
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| Industry | Agriculture |
|---|---|
| Component | Stearing arm |
| Material ISO code |
 P - Steel |
| Work material | SCr420 |
| Machine(spindle type) | Vertical Machining Center Middle(#40,HSK63) |
| Tool family | Holemaking |
| Tool category | Reaming |
| Product name | ReamMeister |
| TSR No. | 5262D |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TRM-T8-R20-3 | Fine-boring cutter |
| Head | HRM-22.000-BL-T8 | Posi, 3corner insert |
| Grade | AH725 | PVD |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Number of workpieces (pcs/insert) | 15000 | 400 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Tool diameter DC (mm) | 22 | 22 |
| Hole tolerance grade | +0.021/0 | +0.021/0 |
| Pilot hole diameter (mm) | 21.6 | 21.6 |
| Hole depth H (mm) | 50 | 50 |
| Cutting speed V/c (m/min) | 150 | 100 |
| Feed f (mm/rev) | 0.6 | 0.05 |
| Feed speed Vf (mm/min) | 1300 | 72 |
| Coolant | Internal | Internal |