Century Drill & Tool 95202 Carbon Steel Pipe Thread Tap, 1/4-18NPT

Irwin Tools 3016128 Single Cobalt High-Speed Steel Drill Bit, 7/16" x 5-1/2"

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

Vermont American 10484 7/16-Inch - 3/8-Inch Shank HSS Drill Bit

Anderson Metals Brass Pipe Fitting, Barstock Street Tee, 1/4" Female Pipe x 1/4" Male Pipe x 1/4" Female Pipe

Hanson 12002 T-Handle Tap Wrenches

Anderson Metals 57001-0404 Brass Hose Fitting, Adapter, 1/4" Barb x 1/4" NPT Male Pipe

Hanson 1903ZR Tap 1/4"-18Npt Taper, for Tap Die Extraction

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

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

Viair 90005 Tank Port Fittings Kit