1 4 18 NPT HSS Taper Pipe Tap, High Speed Steel 6542, Used For Conventional Machine Tapping Or CNC Tapping, Can Tap Steel And Stainless Steel. 1 4" 18 Size:1 4" 18 2 125mm 14 Vaules Breadboard Jumper DURATECH 10 Inch Aviation 2 125mm 14 Vaules Breadboard Jumper Wire Kit 2 125mm 14 Vaules Breadboard Jumper Wire Kit 2 125mm 14 Vaules Breadboard Jumper Wire Kit Package 140Pcs 560Pcs 840Pcs 12 Position Double Row Terminal Barrier Strip Screw Terminal 10A 20A 12 Position Double Row Terminal Barrier Strip Screw Terminal 10A 12 Position Double Row Terminal Barrier Strip Screw Terminal 20A For wire size 22 16 AWG 22 16 AWG 22 16 AWG Spade Connector Wire Crimp Terminal Block Assortment Kit Male Female Quick Disconnects Spade Wire Crimp Terminal Connectors（Red） Insulated Wire Crimp Connectors Assortment Kit For wire size 14 22AWG 22 16AWG 12 22AWG overall length (L): 1 3 4 Can Tap Steel And Stainless Steel High speed steel tools are good for most general purpose applications