The Dormer E001 HSS-E Spiral Point Tap is engineered for efficient and precise threading in general-purpose applications. Designed for ISO metric threads, this tap is ideal for threading through holes with a streamlined process that ensures durability and performance. Manufactured from high-performance HSS-E (powder metallurgical high-speed steel), the Dormer E001 HSS-E Spiral Point Tap offers enhanced strength and wear resistance, making it suitable for demanding applications. The spiral point design efficiently directs chips forward, reducing clogging and ensuring smooth, uninterrupted threading. With a chamfer form B (second lead) and a steam-tempered surface finish, the Dormer E001 HSS-E Spiral Point Tap provides excellent performance across a wide range of materials. Features and Benefits • Steam Tempered (Steam Oxide) Surface Treatment • Thread Form, Metric Coarse • ISO 529 – Tap Standard • DIN Thread Pitch Diameter Tolerance Zone (high basic pitch diameter) • Through Hole Applic