Tool seizes and breaks
BACK
| Possible causes |
| Back taper incorrect |
| Circular lands too wide |
| Pre-drilled hole is too small |
| Bevel lead blunt/ground unevenly |
| Feed rate too high |
| Chip congestion |
| Axis shifting |
| Possible causes |
| Back taper incorrect |
| Circular lands too wide |
| Pre-drilled hole is too small |
| Bevel lead blunt/ground unevenly |
| Feed rate too high |
| Chip congestion |
| Axis shifting |