Spiral Point STI Taps, Thread Size (Inch): 1/4-28 , Material: High-Speed Steel , Coating/Finish: Bright/Uncoated , Chamfer: Plug , Thread Limit: H3 MPN:PUU04K3NEB

Niagara Cutter's Spiral Point STI Taps are high-speed steel taps designed for use in stainless steel, aluminum, and brass. They have a bright/uncoated finish with plug chamfering and H3 thread limit. These taps feature spiral point design that provides an efficient cutting edge for tapping. Their advantages include improved chip control and reduced cutting pressure for easier tapping in stainless steel and other materials. In addition, they are ideal for use on CNC machines and conventional tap stands due to their spiral point technology. The Spiral Point STI Taps offer high-quality and precise thread cutting at an economical price, making them the preferred choice for many users across industries.