Drilling Hole IN I Frame
I am in the process of installing a black tank flush kit. There is no access to the side of the trailer for the Black Tank rinse inlet unless I drill a hole in the 10" I frame. Can I drill a 3/4 hole...
Forum Discussion
No RV frame is high tensile steel. Just plain old hot rolled. drill where you want to but keep the hole centered in the web, equal-distance from the flanges.
