The OSG Threading Tap Metric A-Spiral Flute is a precision tool designed for tapping blind holes in metric threads. Sized M5 x 0.8 with right-hand threading, it combines durability and high-accuracy results for demanding machining tasks.

• Tool type: Threading tap specifically engineered for metric threads in blind holes
• Size and thread: M5 x 0.8 with right-hand direction
• Material: Powder metal body for enhanced wear resistance and longevity
• Coating: TiCN coating to increase surface hardness and reduce friction
• Flute design: A-Spiral flute for efficient chip evacuation and reduced clogging
• Tolerance: 7GX class delivers an extra-tight, repeatable thread fit
• Application: DIN371 compliant for reliable tapping in blind holes

This combination of substrate, coating, and flute geometry helps extend tool life while delivering consistent, high-quality threads even in tougher materials. The TiCN layer minimizes wear and cutting friction, while the spiral flute efficiently removes chips to maintain smooth tapping cycles. Ideal for production environments or precision repairs where accurate blind-hole threads are critical.