Conical hole malformation
BACK
| Possible causes |
| Tool knocks in spindle |
| Bevel lead incorrect |
| Axis shifting between tool and pre-drilled hole. Application of floating holders |
| Pre-machining inaccurate |
| Feed rate too low |
| Possible causes |
| Tool knocks in spindle |
| Bevel lead incorrect |
| Axis shifting between tool and pre-drilled hole. Application of floating holders |
| Pre-machining inaccurate |
| Feed rate too low |