The OSG Metric Spiral Point Threading Tap in HSS-E with a Titanium Nitride (TIN) coating is a precision tapping tool designed for through-hole metric threads. Ideal for machine shops and production environments, it delivers clean, accurate M5 x 0.8 threads with reliable durability.

• Material: HSS-E (high-speed steel with cobalt) for enhanced strength and heat resistance during sustained tapping.
• Coating: Titanium Nitride (TIN) minimizes wear and reduces friction for longer tool life.
• Design: Metric spiral-point geometry to promote efficient chip evacuation and smooth thread formation in through-holes.
• Size: M5 x 0.8 through-hole threading tap, suited for standard metric hole applications.
• Application: Optimized for through-hole tapping to produce precise, ready-to-use threads with consistent pitch and finish.
• Durability: Robust flute and tip construction designed for repeated use in common metalworking materials.

With this tap, you can achieve accurate M5 x 0.8 threads quickly and consistently, thanks to the spiral-point design that pushes chips out of the hole. The combination of HSS-E cobalt and a durable TIN coating helps maintain sharp cutting edges and extends tool life, reducing downtime and replacement costs. Ideal for through-hole production work, it supports reliable hole quality and repeatable results across multiple parts when paired with proper lubrication and tapping practices.