Spiral Point Tap: 1/4-28, UNF, 2 Flutes, Plug, 3B, High Speed Steel, Bright Finish MPN:C57139

KMS Tools' spiral point tap is designed for creating threaded holes in soft or medium metal materials such as aluminum, brass, bronze, and cast iron. Its coarse 28 threads per inch provide a strong grip on the material being tapped. With three land grooves and two cutting flutes, it produces an accurate and clean cut. Made from high-speed steel with a bright finish, this tap ensures durability and wear resistance during use. Its plug style tap makes threading easy and efficient for professional machinists and DIYers. Spiral point taps are widely used in automotive, aerospace, and general manufacturing industries for precision-threaded fastening applications.