Union Butterfield TN1585(UNC) High-Speed Steel Spiral Point Tap, TiN Coated, Round with Square End, Plug Chamfer, H5 Tolerance, 3 Flute, 1/4\-20 Thread Size
- 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.