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

Drill America 23/32" Reduced Shank High Speed Steel Drill Bit with 1/2" Shank, DWDRSD Series

Bosch BL2172 45/64 In. x 6 In. Fractional Reduced Shank Black Oxide Drill Bit

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

Champion Cutting Tool BlackGold XG12-23/32 Silver & Deming 1/2" Shank Drill: MADE IN USA

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

Hanson 7005 High Carbon Steel Hexagon Taper Pipe Die 1-7/16" Across Flat Die 1/2"-14 NPT

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

TEKTON 46362 1/2-Inch I.D. by 3-Foot 250 PSI Rubber Lead-In Air Hose with 1/2-Inch NPT Male Ends