Irwin Plug Tap Bit 1/4”-20NC #8120The Irwin Hanson 1/4″-20 NC Plug Tap (Model #8120) is a high-carbon steel hand-threading tool designed for general-purpose maintenance, repair work, and rethreading applications where high-accuracy tolerances are not critical. It features precision-ground straight flutes that facilitate quick chip removal and a 3-to-5 thread chamfer suitable for standard threading tasks
Irwin Plug Tap Bit 1/4”-20NC #8120The Irwin Hanson 1/4″-20 NC Plug Tap (Model #8120) is a high-carbon steel hand-threading tool designed for general-purpose maintenance, repair work, and rethreading applications where high-accuracy tolerances are not critical. It features precision-ground straight flutes that facilitate quick chip removal and a 3-to-5 thread chamfer suitable for standard threading tasks
