Vermont American 20274 High Carbon Steel NC Fractional Bottoming Tap - 7/16-inch by 14

Vermont American 21917 T-Handle Tap Wrench 1/4 through 1/2 Inch

Hanson 6539 Die 7/16"-14 NC 1" Hex, for Tap Die Extraction

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 1/4"-20 Internal Threads, 7/16"-14 External Threads, 0.437" Length, Made in US (Pack of 10)

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 5/16"-18 Internal Threads, 7/16"-14 External Threads, 0.437" Length, Made in US (Pack of 10)

Hanson 12002 T-Handle Tap Wrenches

Vermont American 20270 High Carbon Steel NC Fractional Bottoming Tap - 5/16-inch by 18

Irwin Tools 2634-3 Piece High Carbon Steel - Tap 3/8" - 16 NC

Permatex 80019 Aviation Form-A-Gasket No. 3 Sealant, 4 oz.

Vermont American 20276 1/2-Inch to 13 National Coarse High Carbon Steel Fractional Bottoming Tap