Straight Flute Tap: 5/16-18 UNC, 4 Flutes, Bottoming, 2B Class of Fit, Vanadium High Speed Steel, Nitride Coated MPN:2493803

The Straight Flute Tap: 5/16-18 UNC is designed with four flutes providing efficient chip removal reducing drag while tapping and minimizing built up edges or reaming ensuring precise hole finishing with every pass thus saving time & effort on additional operations. Made of vanadium high-speed steel, it offers durability against wear & tear maintaining its edge strength allowing the tool to be resharpened as needed resulting in long lasting performance at an economical price point. Additionally, it features a nitride coating increasing its hardness and lubricity for better performance across multiple materials while providing anti-galling and corrosion resistance making it ideal for heavy industrial applications. Its 2B class of fit enhances its fitness into threads resulting in leakproof sealing of connections in numerous industries including automotive, aerospace, engineering or machinery assembly amongst others where reliable tapping is essential. Overall, the straight flute tap provides precision hole production at an efficient and cost-effective solution suitable for all professional and DIY users.