Union Butterfield TN1585(UNC) High-Speed Steel Spiral Point Tap, TiN Coated, Round With Square End, Plug Chamfer, 1/2\"-13 Thread Size
Price 22.35 - 40.70 USD
Spiral point tap pushes chips ahead of tool to reduce clogging * Spiral point and straight flutes for cutting threads in through holes * Titanium nitride (TiN) coating combines hardness with low friction for extended tool life and faster cutting * Relieved-style design reduces friction between tap and workpiece for reduced tool wear * Plug chamfer for easier starting and correct perpendicular alignment