Engineered for precision blind-hole tapping, the OSG Threading Tap Metric A-Spiral Flute delivers reliable, consistent threads across a range of materials. This right-hand, TiCN-coated powder-metal tap is built for high-speed production and demanding machining environments, where chip evacuation and tool life matter most.

• Size / Thread: Metric M5.5 x 0.9 with standard right-hand thread for accurate blind-hole tapping
• Material: Powder metal body provides inherent strength and wear resistance for extended tool life
• Flute Design: A-Spiral flute enhances chip evacuation in deep or blind holes to reduce clogging
• Coating: TiCN coating increases surface hardness, lowers friction, and extends tool life in tough materials
• Orientation: Right-hand threading optimizes common tapping applications and tooling setups
• Hole Type: Specifically optimized for blind holes to maintain thread quality throughout depth
• Standards: DIN371-compliant geometry ensures compatibility with standard tapping operations
• Applications: Ideal for precision threading in automotive, aerospace, and general manufacturing environments

This combination of powder-metal durability, TiCN hardness, and an efficient A-spire flute delivers clean, consistent threads in blind holes while minimizing downtime. The tap is designed to withstand high-speed production and frequent use, making it a dependable choice for shops that require reliable performance and long tool life in demanding machining tasks.