ReamMeister -Cylinder head- AH725
IMPROVED PRODUCTIVITY
The conventional brazed reamer had difficulty maintaining stable hole diameter accuracy. ReamMeister achieves stable hole diameter accuracy even at higher feed rates, thanks to its excellent cutting-edge cooling performance.
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| Industry | Construction |
|---|---|
| Component | Cylinder Head |
| Material ISO code |
 K - Cast iron |
| Work material | FCV440 |
| Machine(spindle type) | Dedicated Machine |
| Tool family | Holemaking |
| Tool category | Reaming |
| Product name | ReamMeister |
| TSR No. | 5625D |
Tool
| Tungaloy | Competitor | |
|---|---|---|
| Body | TRM-T8-R20-3 | Brazed reamer |
| Head | HRM-22.000-AS-T8 AH725 | |
| Grade | AH725 | PVD, P10 |
Tool life
| Tungaloy | Competitor | |
|---|---|---|
| Number of workpieces (pcs/insert) | 30 | 30 |
Cutting conditions
| Tungaloy | Competitor | |
|---|---|---|
| Tool diameter DC (mm) | 22 | 22 |
| Hole tolerance grade | H9 | H9 |
| Pilot hole diameter (mm) | 21.5 | 21.5 |
| Hole depth H (mm) | 16 | 16 |
| Cutting speed V/c (m/min) | 157 | 157 |
| Feed f (mm/rev) | 1 | 0.6 |
| Feed speed Vf (mm/min) | 2272 | 1363 |
| Coolant | Emulsion, Internal | Emulsion, Internal |