Spiral Point Tap: 5/16-18 UNC, 3 Flutes, Plug Chamfer, H11 Class of Fit, High-Speed Steel-E, Black Oxide Coated MPN:5365941

Engineered for superior performance in spiral point tap tapping applications requiring precision thread forming, this H11 Class of Fit tap delivers outstanding accuracy without runout on thru-hole or blind hole machining tasks on a wide range of materials including soft aluminum alloys to harder steel components. Constructed from high-speed steel - E ensures long lasting durability, wear resistance, and sharpness for consistent performance in the toughest environments without frequent retooling while the plug chamfer prevents stripping by aligning thread edges. Available in a UNC 5/16-18 threads diameter size, this versatile tool excels across various industries ranging from automotive manufacturing to aerospace engineering providing accurate tap solutions for all user requirements ensuring precision results every time.