OSG Threading Tap - NPT Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 1/4 x 18 HSS Designed to deliver precise reamed

Designed to deliver precise reamed holes with a smooth finish

Jobber-Length Design for Stability and Versatility: The extended length offers solid rigidity and reach

The TiAlN coating improves performance in demanding cutting conditions

inline quality checks

making it easy to integrate with common machines and tooling setups

OSG Threading Tap - NPT Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 1/4 x 18 HSS Designed to deliver precise reamedAchieve fast, precise National Pipe Taper (NPT) threads in through hole work with the OSG NPT Spiral Point Threading Tap. Crafted from cobalt enhanced HSS E and finished with a Steam Oxide coating, its built for durability and consistent performance in demanding machining environments. Thread type: NPT spiral point threading tap designed for through hole applications Size: 1 4" diameter, 18 TPI (1 4 x 18) Material: HSSE (high speed steel with cobalt)