The OSG Metric Spiral Flute Threading Tap in HSS-E with Steam Oxide Coated Plus is a precision internal-threading tool designed for blind-hole work. Built for machinists who demand consistent, high-quality threads and long tool life, this tap delivers reliable performance in challenging applications.

• Thread size and type: M10 x 1.5 metric threading tap for precise internal threads in blind holes
• Material: HSS‑E (high-speed steel with cobalt) for enhanced hardness and heat resistance
• Coating: Steam Oxide Coated Plus reduces wear and aids heat dissipation during cutting
• Flute geometry: Spiral flutes optimized for efficient chip evacuation in confined blind-hole environments
• Intended use: Specifically engineered for accurate threading in blind-hole applications across metals
• Brand: OSG, a leader in advanced threading solutions

The combination of cobalt-enhanced HSS, a durable steam-oxide finish, and spiral-flute geometry translates into clean, consistent threads with reduced tool fatigue. This tap excels in tight, deep holes where chip management and heat control are critical, helping you achieve reliable thread engagement and improved part quality. With its robust construction and precise threading performance, it’s a dependable choice for production runs, maintenance, and repair tasks that demand repeatable results.