OSG's Metric A-OIL-Spiral Flute Threading Tap is a high-performance tool designed for precision right-hand threads in blind holes, ideal for demanding production environments. Built from a powder-metal body with a TiCN coating, it combines exceptional strength, wear resistance, and efficient chip evacuation thanks to the A-OIL spiral flute.

• Size: M39 x 4
• Material: Powder-metal body for enhanced strength and durability
• Coating: TiCN coating to reduce friction and extend tool life
• Flute Design: A-OIL spiral flute for efficient chip evacuation in blind holes
• Hand/Drive: Right-hand threading
• Application: Designed for blind-hole threading with DIN 376 compatibility
• Brand: OSG

The combination of a robust powder-metal substrate and TiCN coating delivers consistent performance in challenging materials and deep holes. The spiral flute minimizes chip packing, reducing the risk of tap binding or breakage and helping you achieve clean, accurate threads with tight tolerances. This tap is engineered to endure high-volume production while maintaining precision, making it a reliable choice for applications where blind-hole threads must perform reliably over many cycles.