The Dormer E472 HSS-E-PM Green Ring Shark Spiral Point Tap is a premium threading tool designed for high-performance and precision. Made from High-Speed Steel with cobalt, this tap ensures exceptional strength, durability, and heat resistance, ideal for industrial applications. Featuring a spiral point design, the E472 efficiently drives chips forward, preventing clogging and facilitating smooth, continuous threading. This makes it perfect for through-hole applications, providing consistent and reliable performance. The green ring on this tap signifies its optimised geometry for enhanced control and reduced torque, ensuring precise and efficient thread cutting. Features & Benefits • Spiral point • HSS-E powder metallurgy steel • Super B coating • DIN37112 • Tolerance: 6H • Chamfer: B 3.5 – 5 Specifications • Diameter: M3 • Thread Pitch: 0.5mm • Overall Length: 56mm