The OSG Threading Tap Metric A-Spiral Flute is a precision tapping tool designed for blind-hole work, delivering accurate M2 x 0.4 threads where space is limited and clean chip evacuation matters.

• Thread style: Metric A-Spiral Flute with right-hand threading for efficient cutting and reliable hole threading.
• Size: M2 x 0.4 tapping dimensions, optimized for small-diameter blind holes.
• Material: Powder metal construction for enhanced durability and wear resistance in demanding materials.
• Coating: TiCN coating to increase surface hardness and reduce friction, extending tool life.
• Tolerance: 7GX class delivers an extra-tight thread fit for precise mating and reduced play in assemblies.
• Application: Specifically engineered for blind-hole threading, minimizing chip clogging and improving cutting performance.
• Standard: DIN371 compatibility ensures consistent results with industry-standard blind-hole threads.

The combination of a spiral flute design and TiCN-coated powder-metal construction makes this tap a dependable choice for tough machining conditions, where accurate threads and long tool life are essential. Its small size is ideal for compact components found in electronics, precision instruments, and micro-mechanical assemblies, while the strong coating and tight tolerance translate to cleaner threads, fewer reworks, and smoother final fits. Use this tap to achieve consistent, high-quality blind-hole threads in challenging materials and tight work envelopes.