Spiral Flute Tap: 9/16-18 UNF, 3 Flutes, Modified Bottoming, 2BX Class of Fit, Cobalt, Oxide Coated MPN:CU456001.5048

Spiral flute tap is ideal for drilling deep holes with ease while retaining thread quality in challenging materials such as stainless steel, aluminum or brass. Designed with 3 flutes and a modified bottoming thread forming feature, it reduces breakage risk during use resulting from heat build-up, vibration, or high-pressure situations. With a size of 9/16-18 UNF, its cobalt construction enables superior hardness compared to HSS, prolonging life while maintaining precision and durability even on difficult-to-machine materials. The 2BX class fit ensures superior surface finish, which simplifies thread cleanup post-use, while its oxide coating protects it from wear thus prolonging service life considerably. Manufacturers, machinists, automotive and aviation industries are typical customers seeking top-performing tools like this spiral flute tap for demanding applications.