Quote: I haven't decided how I'm going to fill in whats left of the 14th bolt hole. If you have a suggestion, I'd like to hear it.
Radnor 64001607 alloy brazing rod. Pre-heat with a torch and braze away. Then just hit it with the torch a couple times to slow down the cooling.
There is some speculation that starting in the 80's center chucks have been made of cast steel rather than cast iron. A lot of people mig weld on them, but it would be better to play it safe and braze since you are just filling and not attaching.
