The piloted counter bore can help with your portlight installation.
Reviews(1)
Torsten Hansen
This counterbore does its job nicely but be very careful not to twist the bit in the hole. The center guide snaps off easily as the center attachment point is quite thin.
This counterbore does its job nicely but be very careful not to twist the bit in the hole. The center guide snaps off easily as the center attachment point is quite thin.