What size drill bit do I need for a 1/2 NPT tap? Is a 3/4 inch okay if its all I have?
Decker New member Messages 1 Apr 22, 2020 #1 What size drill bit do I need for a 1/2 NPT tap? Is a 3/4 inch okay if its all I have?
Wildlife Bean Stalker Messages 327 Apr 23, 2020 #2 This may help.... NPT Tap Drill Chart | DrillsandCutters.com