OSG Screw Thread Insert STI Tap: Straight Fute, #8-32 UNC, H2 / 2B-3B, 3 Flute
SKU 3G-OTH-262097
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Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
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.
What are the specifications of the OSG STI Tap #8-32 UNC?
This OSG STI tap is #8-32 UNC with a H2 / 2B-3B tolerance, 3 straight flutes, and a bottoming chamfer. It is designed for general-purpose thread insert installation. The manufacturer part number is 6008200. It produces threads that accept standard #8-32 screw thread inserts.
Where to buy OSG STI Taps in worldwide?
3G Electric supplies OSG STI taps worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this #8-32 UNC bottoming tap (MPN 6008200). We provide genuine OSG tooling for demanding thread repair applications.
How to select the correct STI tap size for a thread insert?
Select an STI tap that matches the thread size and pitch of the insert you are installing. For a #8-32 UNC insert, use a #8-32 UNC STI tap like this OSG model. The tap must have the correct chamfer (bottoming for blind holes, plug for through holes) and tolerance (H2 for standard fits).
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















