NPT NPTF NPS NPSF Pipe Tap Size Pitch (TPI) Drill Size*, 47% OFF(09) Save Image Image gallery: Plumbers Debate The Best Cobalt Bits For 3/8 NPT Tap Drill Size
![What Size Drill Bit for a 3/8" NPT Tap? [Answered] SawsHub](https://sawshub.com/wp-content/uploads/2022/02/sawshub-size-drill-bit-3-8-npt-tap-01-300x200.jpg "What Size Drill Bit for a 3/8\" NPT Tap? [Answered] SawsHub")
![What Size Drill Bit for a 3/8" NPT Tap? [Answered] SawsHub](https://sawshub.com/wp-content/uploads/2022/02/sawshub-size-drill-bit-3-8-npt-tap-02-300x200.jpg "What Size Drill Bit for a 3/8\" NPT Tap? [Answered] SawsHub")
![What Size Drill Bit for a 3/8" NPT Tap? [Answered] SawsHub](https://sawshub.com/wp-content/plugins/wp-youtube-lyte/lyteCache.php?origThumbUrl=https:%2F%2Fi.ytimg.com%2Fvi%2F34UjD_mCGd4%2F0.jpg "What Size Drill Bit for a 3/8\" NPT Tap? [Answered] SawsHub")