| Tool | Cutter |
|---|---|
| Problem | Burrs left by manual deburring. Caused low production rate. |
| Tool | XEBEC Stone Flexible Shaft (CH-PM-5R-C01) |
|---|---|
| Result | By introduction of automated deburring with machining center, stable edge quality and cost reduction realized. |

| Industry | Automotive |
|---|---|
| Part name | Crankshaft (Cross hole) |
| Material type | S48C |
| Machining process | Drilling |
| Tool | XEBEC Stone Flexible Shaft (CH-PM-5R-C01) |
|---|---|
| Details of processing | Cross hole deburring after drilling process |
| Spindle speed (min⁻¹) | 1,350 |
| Table feed (mm/min) | – |
| Depth of cut (mm) | 0.5 |
| Machining time (sec) | – |
Flexible shaft allows soft contact with a workpiece and suppresses subtle vibration when being processed. Ideal for deburring the front and back of drilled holes both.