Countersink: 3/8" Head Dia, 120 &deg MPN:18626

Spiral Flute Tap: #2-8 UNS, 5 Flutes, Modified Bottoming, 2B Class of Fit, Vanadium High Speed Steel, Oxide Coated is an advanced tapping tool designed for professionals in the industries of automotive and aviation. Its spiral flute design provides faster chip removal and easier thread formation while its 5 flutes ensure efficient cutting. The product's vanadium high-speed steel construction ensures durability and resistance to wear, making it ideal for tapping hard materials. Its modified bottoming feature allows for accurate tap depth control, while the oxide coating provides a smooth finish with minimal damage to the workpiece. This makes it an essential tool for professionals who require precision and quality in their tapping operations.