Replacing broken irrigation sprayer with glass drill

After prepping my veggy bed for the new season I found quite a few sprayers had broken off.
In the past I had one or 2 and these I simply used a soldering iron to seal the hole and drill a new hole and install a new sprayer.

Attachment 37964

I do not have that size "Easy-Out" hole is about 2mm.

I took a chance to use a 3mm glass/tile drill and placing just enough pressure on it not allow it to slip managed by using my battery drill in reverce to remove all of them successfully

Attachment 37965 Attachment 37966


And a new sprayer installed in the same hole.

Attachment 37967

Those Dewalt glass drill bits are handy - they also do a good job of making holes in (some) hardened metals.