Straight Flute Tap: 5/16-18 UNC, 3 Flutes, Plug, 3B Class of Fit, High Speed Steel, Bright/Uncoated MPN:1170700

The Straight Flute Tap is ideal for cutting threads on various materials like metal, plastic, or aluminum, with its 3 flutes design which delivers clean and efficient cutting without clogging up the hole due to chips build-up that other tap designs experience. With a Class of Fit (CoF) of 3B, this tap delivers better dimensional accuracy for your threads making it suitable for various industries, including machining, automotive, aviation, etc. Made of High Speed Steel(HSS), this tool offers durability and can be used in both tapping light metal or heavy steel. The tap comes with a plug which prevents debris from falling down the hole while drilling is being done.