| Tool | Twisted brushes and rotary tool |
|---|---|
| Problem | Twisted brush was used with rotary tool. It took man-hour for deburring the inside diameter by manual work. |
| Tool | XEBEC Brush Crosshole (CH-A12-7L) |
|---|---|
| Result | By introduction of automated deburring, workability and quality of inside diameter improved. |
| Industry | Automotive |
|---|---|
| Part name | Transmission case (Cross hole) |
| Material type | ADC12 |
| Machining process | Drilling |
| Tool | XEBEC Brush Crosshole (CH-A12-7L) |
|---|---|
| Details of processing | Crosshole deburring after drilling process |
| Rotational speed (min⁻¹) | 7,200 |
| Feed rate (mm/min) | 300 |
| Depth of cut (mm) | – |
| Machining time (sec) | – |
Ideal for deburring, polishing, and removing cutter marks on inner diameters and counterbores up to φ20
