Water pump housing broken bolt repair fixture

[ROLLGUY]

I had a fixture made for drilling out the broken stubs in the water pump housing for the OM616/617. The fixture is made from an old water pump, with drill bushings welded in. The fixture is held on with 3 bolts. The washers hold the fixture above the stubs.

The fixture, housing with 2 broken bolts, washers, bolts and the drill bit:


The fixture mounted and ready to drill:


Side view:


I still need to get the proper tap. I have several that I need to do, so I will let you all know how it goes.....Rich