OSG Screw Thread Insert STI Tap: Straight Fute, #6-32 UNC, H2 / 2B-3B, 3 Flute

An OSG STI tap cuts internal threads in a pre-drilled hole to accept a screw thread insert (Heli-Coil type). It is used in manufacturing and repair applications across industries like automotive and aerospace, where stripped threads need reinforcement or stronger threads are required in softer materials.

This OSG STI tap is #6-32 UNC thread size, with a bottoming chamfer for threading to the bottom of a blind hole. It has 3 straight flutes and a H2 / 2B-3B tolerance class. The manufacturer part number is 6006700. It is designed for general-purpose screw thread insert tapping.

3G Electric supplies OSG STI taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this #6-32 UNC bottoming chamfer tap (MPN 6006700). We source genuine OSG tooling for your production needs.

Select an STI tap that matches the thread insert's nominal size and pitch, such as #6-32 UNC. The tap must be marked 'STI' and have the correct chamfer type: bottoming for blind holes, plug for general use. Always verify the tap's tolerance class (e.g., H2 / 2B-3B) matches your required thread fit.