Spiral Flute Tap: 1/2-13 UNC, 3 Flutes, Modified Bottoming, 3B Class of Fit, Powdered Metal, TIN Coated MPN:40163-00T

The spiral flute tap is a superior tapping tool that offers enhanced performance and durability for a wide range of applications. Its 3B class fit ensures an accurate thread creation while reducing the likelihood of deformation or breakage even in harder materials such as stainless steel, steel alloy, or brass alloys due to its powdered metal construction which provides superior strength and resilience against wear. Its spiral flute design also offers better chip evacuation allowing smoother thread formation with a tin-coated finish that minimizes galling and increases the lifespan of the tool making it an ideal choice for aerospace, automotive, engineering or any other industries requiring precision, durability, and high-quality threads.