Vermont American 20372 1/4-Inch to 18 National Pipe Taper High Carbon Steel Pipe Taps

Vermont American 20371 1/8-27 NPT High Carbon Steel Pipe Tap

Vermont American 20353 3/8-18 NPT High Carbon Steel Pipe Tap Bulk

Vermont American 20799 1/4-Inch 18 NPT High Carbon Steel Pipe Hex Die

Milton (S-684-4) 1/4" MNPT Male Tank Valve

Anderson Metals 56121 Brass Pipe Fitting, Cored Hex Head Plug, 1/4" NPT Male Pipe

IRWIN 1904P 3/8-18 NPT High Carbon Steel Pipe Tap

Vermont American 20374 1/2-14 NPT High Carbon Steel Pipe Tap

Century Drill and Tool 93201 1/8-27 NPT, 21/64" Tap & Drill Combo

Amflo 406 Brass Barb Fitting-3/8 Hose ID X 1/4" Male NPT

Hanson 1904 Tap