[Fot] TR4 head milling

[Tony Drews]

Working with my dad (uncle jack) we considered 0.130 to 0.150 "normal" 
to mill, 0.190 to be where it started to get dangerous. That said, there 
is some variability from head to head on where the internal water 
passages are.

Regards, Tony

On 4/5/2024 6:27 AM, GREGORY THOMPSON via Fot wrote:
> Has anyone had an issue with breaking into a water jacket on the TR4A 
> head with taking off .150?
>
> Thank you,
>
> Greg Thompson
>
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