The OSG Threading Tap is a metric fine-tap designed for precision blind-hole threading. Built for machinists and engineers, it delivers clean, accurate M20 x 1.5 threads with long-lasting durability thanks to FORM E geometry, powder-metal construction, and TiCN coating.

• Size and thread: M20 x 1.5 metric fine thread designed for blind-hole applications.
• Geometry: FORM E geometry to optimize cutting action and ensure consistent thread quality.
• Flute design: A-Spiral flute enables efficient chip evacuation in tight blind holes, reducing burrs and heat buildup.
• Material: Powder-metal substrate provides enhanced wear resistance and toughness for demanding use.
• Coating: TiCN coating increases hardness and lowers friction, extending tool life in repetitive tapping.
• Orientation: Right-hand thread for standard tapping operations and broad compatibility.
• Standards: DIN374 compliant design tailored for precise blind-hole threading.
• Applications: Specifically engineered for high-speed, high-precision blind-hole tapping in metal components.

Designed for professionals who need reliable, high-quality internal threads, this tap delivers repeatable results across jobs that require clean, accurate blind-hole threads. The combination of FORM E geometry, TiCN-coated powder-metal construction, and an A-Spiral flute supports fast chip removal and longer tool life, reducing downtime and improving throughput. Ideal for engineering shops, automotive maintenance, and precision manufacturing where thread integrity and productivity matter most.