Spiral Flute Tap: 1-5/8-8, UN, 6 Flute, Semi-Bottoming, 2B & 3B Class of Fit, High Speed Steel, TiAlN Finish MPN:7557120

The Spiral Flute Tap is a highly versatile component utilized in multiple industries due to its ability to cut threaded holes accurately without causing damage to the workpiece surface. This specific Tap has a size of 1-5/8 - 8 UN Thread Size, making it ideal for various applications requiring fine and coarse threads. It features an advanced six (6) flute design that optimizes chip removal while decreasing burr generation. The Semi-Bottoming type provides users with improved surface finishes by cutting threads slightly above the bottom of the hole but avoiding creating undercuts on blind or unsupported holes. Its 2B & 3B Class of fit delivers exceptional thread fit, reducing the risk of damages while ensuring precise and accurate threaded holes. Constructed from High Speed Steel, this Tap is robust and durable, providing consistent performance across different applications. The TiAlN finish offers excellent resistance to wear, improving its longevity while maintaining smooth cutting threads during use.