Century Drill Tool 97205 Carbon Steel Pipe Thread Tap, 3/4-14NPT Product Description Century's national pipe thread taps offer precision cut threads, accurately formed for consistent, exact threading. Heat treated and tempered for file hard threads and longer useful life. Designed for hand cutting applications. From the Manufacturer Century's plug taps offer precision cut threads, accurately formed for consistent, exact threading. Features Use with 59/64" Drill Heat treated and tempered high-carbon steel tap. Precision cut threads for accurate threading. 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.