I have several Harbor Freight tap & die sets for various sizes up to 1 inch but I am working on a project now that requires a tap & die for
1-1/4" and 1-3/4". The largest size Harbor Freight goes to is one inch. Local suppliers like Ace Hardware, Home Depot etc. just give me a funny look when I ask them about this. Do any of you have an idea where I could find a set in the 1-1/4" or larger size. I have a complete set of Forstner bits up to 3-1/2 inches and I have thought maybe I could make a metal cutting blade for a die but making the tap looks like it is way beyond my skill levels. Besides that time is an issue. T.I.A for any helpful suggestions
Dennis