Spiral Point Tap: 3/8-24 UNF, 3 Flutes, Plug Chamfer, 3B Class of Fit, High-Speed Steel, Bright/Uncoated MPN:TT91073

The Spiral Point Tap: 3/8-24 UNF with 3 flutes ensures efficient machining, cutting threads effortlessly, while the plug chamfer aids in self-centering, providing accurate thread start. The Class 3B fit yields stronger threads and improved alignment, as it offers superior dimensional accuracy. Constructed from high-speed steel, this tap withstands heat treatment well and holds its edge sharply while cutting. Easily used on soft metals such as aluminum or copper alloys, this bright and uncoated tap eliminates any risk of galvanic corrosion or rust formation that may arise when using coated tools. Ideal for usage in automotive repair shops, machine workshops, tool rooms, aerospace industries; engineers prefer this high-speed steel plug point tap for accurate threading of various metals.