| Tool | Honschaft AES+Spiral Tap M12*1.75 |
| Work Material | 40Cr toning |
| Hardness | HRC 28~32 |
| Drill Hole Size | 10.25 IⅡ |
| Tapping Length | 30mm |
| Cutting Speed | 3.768 m/min |
| Feed | 175 mm/min |
| Coolant | Dip in tapping oil and blow manually |
| Machine | Automatic table tapping machine |
