Thermocoupler attachment on Clydesdale

[Cabinetman]

woodmiser had a nice post on setting up a digital temp monitor on his Hearthstone Clydesdale. He drilled and tapped a hole for the thermocoupler on the top of his stove, was wondering exactly where he drill and attached it.........maybe a photo?

 

[Clydeburner]

The Clydesdale has a preprinted tap under the warming grill for a draft test port