What size drill to use for undersized Cuetec 3/8-14 tap

I have a CF blank that I'm finishing to fit a Cuetec 3/8-14 pin. I bought an undersized 3/8-14 tap. I installed a phenolic insert and am looking for confirmation of what size to drill/bore out

3/8 Tap Drill Size [2024]

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: Tools & Home Improvement

Accusize Industrial Tools 18 Pc H.S.S. Tap and Drill Set, Metric, 0001-0052

Accusize Industrial Tools 18 Pc H.S.S. Tap and Drill Set, Metric, 0001-0052 : : Tools & Home Improvement

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