OSG Threading Tap Metric A-LT-Spiral Flute - Powder Metal Right Hand - TiCN Coated - Blind Holes - M2 x 0.4 is a precision threading tool designed to reliably form metric threads in deep, blind holes. Built for machinists and precision assemblies, it combines rugged powder-metal construction with a wear‑resistant TiCN coating for longevity in demanding tapping tasks.

• Size / pitch: M2 x 0.4
• Material: Powder metal for high strength and durability
• Coating: TiCN coating increases hardness and wear resistance, reducing friction
• Flute design: LT (Long Taper) spiral flute for superior chip evacuation in deep blind holes
• Thread direction: Right-hand
• Application: Ideal for tapping metric threads in blind holes within compact components and assemblies

The LT spiral flute design promotes efficient chip evacuation, helping prevent clogging in deeper blind holes and supporting consistent thread quality. TiCN coating lowers surface friction and enhances wear resistance, translating to longer tool life and steadier performance at higher speeds. The powder-metal body provides a robust, reliable core that resists wear and fatigue during repeated use in micro-threading tasks. This combination delivers dependable thread formation with reduced rework in precision projects.