Straight Flute Tap: 5/16-18 UNC, 4 Flutes, Bottoming, 2B/3B Class of Fit, High Speed Steel, Uncoated MPN:TT82940

This straight flute tap is a high-performance threading tool made from high speed steel for drilling and cutting threads in holes. It boasts an UNC 5/18-18 Thread Size, featuring four flutes for faster chip removal while maintaining accuracy and precision when cutting. The bottoming feature enables users to cut internal threads from both ends of the workpiece, making it perfect for applications that require dual end tapping or blind holes. Additionally, this tool features a 2B/3B class of fit surface treatment to minimize thread stripping and chatter during operation. Available in UNC standard and suitable for machining soft materials such as aluminum or plastics, this tap is ideal for machinists working in industries like automotive, aviation, marine, construction, and aerospace among others.