The OSG Threading Tap is a precision tool engineered for fine metric threading in blind holes, ideal for compact assemblies and high-accuracy components. Its TiCN-coated, powder-metal body with an A-Spiral flute delivers reliable performance in tight spaces.

• Size and pitch: M2.5 x 0.35 metric fine thread for precise, compact threading in blind holes.
• Flute design: A-Spiral flute promotes efficient chip evacuation, reducing clogging in blind-hole tapping.
• Material: Powder-metal construction offers toughness and wear resistance for longer tool life.
• Coating: TiCN coating increases hardness and lowers friction, supporting stable cutting at higher speeds and temperatures.
• Thread direction: Right-hand taps for standard threading applications.
• Standards: DIN 371 compatibility ensures reliable fit and interchange with standard components.
• Application: Specifically designed for tapping blind holes to achieve accurate, burr-free internal threads.
• Brand: OSG delivers dependable engineering precision and service support.

Designed for demanding fine-thread work, this tap provides consistent thread quality, extended life, and efficient operation in blind-hole environments. The combination of a powder-metal core, TiCN coating, and a specialized spiral flute helps you complete precise threads with less effort, reduced tool wear, and fewer reworks—making it a reliable choice for precision assemblies, electronics housings, and other compact mechanical applications.