X = 12.582mm and Y = 10.813 mm. T3 has at least 2 track out of the bulb. Longest is 3.77 mm but the TP is so small that you can not see it. The next track out of the bulb is 2.875 mm and the TP is ~20 µm. EH = 195 µm. In the entrance hole photo for T3 you can see the T4 impact also.
| Notes By: | JSC\thsee | Date: |