NAK mold
Before

After

| Tool | |
|---|---|
| Result |
Surface roughness improved from Ra 1.4μm, Rz 6.1μm to Ra 0.029μm, Rz 0.337μm respectively. |
Workpiece information

| Industry |
Mold |
|---|---|
| Part name |
NAK Mold |
| Material type |
NAK |
| Machining process |
End mill processing |
Processing conditions
| Tool |
XEBEC Brush for Surface (A31-CB25M+A11-CB25M) |
|---|---|
| Details of processing |
Removal of cutter marks and polishing after end milling process 1st tool:A31-CB25M, Rotation speed:5,000 min-1, Feed:500 mm/min, Depth of cut:0.3mm, 2nd tool : A11-CB25M, Rotation speed:5,000 min-1, Feed:500 mm/min, Depth of cut:0.2mm |
| Spindle speed (min⁻¹) |
5,000 |
| Table feed (mm/min) |
500 |
| Depth of cut (mm) |
0.3 |
| Machining time (sec) |
50 |