Spiral Flute Tap: #4-40 UNJC, 2 Flutes, Modified Bottoming, 3B Class of Fit, Vanadium High Speed Steel, Oxide Coated MPN:5479725

The spiral flute tap with a #4-40 thread size and designed for UNJC applications, 2 flutes, modified bottoming, 3B class of fit, vanadium high-speed steel material, oxide finish, 3 length is an ideal choice for professionals seeking to drill into soft or hard metal materials. Its advantages include increased bit life, minimized breakage risk, enhanced cutting performance on difficult-to-cut materials, and reduced torque and thrust forces, all due to the unique threading design, heat treatment, and surface coating. Manufacturers, maintenance technicians, fabricators, machine shops, aerospace industries are among the diverse customer base that benefits from its versatility and durability in creating precise threads for various materials and applications.