Question about 1 1/4" Drop Pipe Bronze Pitless Adapter For Water Well
and Wrench (inches)Nominal Outside Pipe Diameter OD (inches)Tap Drill (inches) 1/16"270.313 1/8"273/8101/40.405R 1/4"185/8113/80.5407/16 3/8"185/8113/80.67537/64 1/2"143/4107/160.84023/32 3/4"143/4101
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