Hanson 1448 Tap 9/16"-12 NC Plug, for Tap Die Extraction These IRWIN HANSON Fractional Taps are great for routine maintenance, repair work and for re-threading where high accuracy and tolerance thread is not critical. These plug taps have straight flutes that are ground to provide rapid chip removal for efficient threading. Each plug tap produces a class 2B thread and is designed for hand-threading work in a variety of materials. Features Each plug tap features straight flutes that are ground for rapid chip removal These plug taps are great for routine maintenance, repair work and re-threading This plug tap produces a class 2B thread Designed for hand-threading work in a variety of materials 9/16" - 12 NC with a plug tap point USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.