Best drill size for 1 8 npt thread
Century Drill & Tool 93201 1/8-27 NPT Tap and 21/64" Drill Combo PackDrill America 1-1/2"-11-1/2 NPT Pipe Tap, Carbon Steel, DWTPT SeriesCentury Drill and Tool 95201 Plug Hand Pipe Tap, 1/8-27 NPTCentury Drill and Tool 96301 Hexagon Pipe Die, 1/8-27 NptDrill America 1/8" Carbon Steel NPT Pipe Tap ...