Spiral Point Tap: 5/16-18 UNC, 3 Flutes, Plug Chamfer, 3B Class of Fit, Vanadium High Speed Steel, Oxide Coated MPN:T1620443

Our spiral point tap 5/16-18 features three flutes that offer quick and efficient chip removal with reduced risks of breaking or seizing while cutting in tough surfaces. Its plug chamfer ensures easy entrance into holes, reducing stress on the tap to help start easily without sticking or damaging walls. The 3B class fit provides proper sealing upon assembly, maintaining durability for reuse. Manufactured using vanadium high-speed steel with an oxide finish, it delivers excellent hardness and resistance against wear suitable for various applications like automotive, aerospace or machinery manufacturing that require precise thread forming across different materials such as brass, aluminum, carbon steel or stainless steel.