Spiral Flute Tap: 1/4-20 UNC, 3 Flutes, Modified Bottoming, High Speed Steel, Bright/Uncoated MPN:313580

The spiral flute tap with a 1/4-20 UNC thread and three flutes, made of high-speed steel, offers the perfect solution for tapping various materials such as aluminum, copper, brass, or mild steel. Its modified bottoming tap design allows users to bore through hard and brittle materials without breaking, making it suitable for machinery repair shops, automotive garages, aviation industries, and electrical manufacturers who require precise thread cutting without damaging delicate surfaces. With its bright finish and uncoated high-speed steel construction, this tap offers exceptional wear resistance, allowing users to achieve longer tool life than coated alternatives. The spiral flute design efficiently clears chips and debris, enhancing performance and reducing the risk of breaking or skidding while tapping delicate materials. Overall, this tap is a versatile and reliable option for customers in various industries who require precise and durable thread cutting solutions.