1 Inch Compatible Pilot Diameter, Shell Mill Arbor Screw MPN:8-815-P810

A spiral point tap, such as this M4 x 0.7 metric coarse version, is a versatile cutting tool that provides precise thread formation with self-centering characteristics. It features three flutes for efficient chip removal and cooling, reducing heat build-up during use. Includes a plug to prevent accidental starts or breaks when plunging. Manufactured from high-speed steel (HSS) for durability, it also exhibits improved wear resistance and dimensional stability over time. Available in 6H finish, which enhances its longevity by resisting wear and corrosion, this spiral point tap is suitable for various applications in machining and tooling industries. Applications include thread forming or tapping holes into metals such as steel or aluminum components, requiring consistent and accurate threads. Additionally, it is ideal for use on drilling machines, tapping centers, and CNC machines, offering users a dependable choice when precise threads are critical.