OSG Screw Thread Insert STI Tap: Straight Fute, 3/4"-10 UNC, H3 / 2B-3B, 4 Flute
SKU 3G-OTH-262152
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap cuts internal threads in a pre-drilled hole to accept a helical wire thread insert. It is used in industrial maintenance and production to repair or reinforce stripped threads in metal components, ensuring a durable, reusable threaded connection.
What are the specifications of the OSG STI Tap 12603200?
The OSG STI Tap 12603200 is a 3/4"-10 UNC, H3 / 2B-3B ground thread tap with a straight flute design and 4 flutes. It features a bottoming chamfer for threading to the bottom of a blind hole. The H3 tolerance ensures precise fit for standard thread insert installation.
Where to buy OSG STI Tap 12603200 worldwide?
3G Electric supplies the OSG STI Tap 12603200 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time; we source genuine OSG cutting tools for industrial applications across multiple departments.
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, such as 3/4"-10 UNC. The tap tolerance (e.g., H3 / 2B-3B) must align with the insert manufacturer's specification. Use a bottoming chamfer for blind holes and a taper chamfer for through holes to ensure proper thread depth.
Used in
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.















