The Hertel Spiral Point Tap is precision-engineered for creating M2.5x0.45 metric coarse threads with exceptional accuracy. This high-speed steel tap features 2 flutes and a plug chamfer design that ensures smooth cutting action and efficient chip evacuation. Manufactured to meet 6H class of fit standards, this right-hand thread tap delivers consistent threading results in various materials. The spiral point design pushes chips forward, making it ideal for through-hole applications. With an overall length of 1-13/16", this D3 tap provides excellent reach and control during threading operations. Part #027719AS from MSC Industrial is built for durability and precision, making it an essential tool for machinists and manufacturing professionals requiring reliable metric threading capabilities.