OSG Screw Thread Insert STI Tap: Spiral Fute, 1"-8 UNC, H6 / 2B-3B
SKU 3G-OTH-244323
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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 steel and stainless steel to accept helical wire thread inserts. It is commonly used in aerospace, automotive, and heavy equipment repair where stripped threads must be restored to original strength without replacing the parent component.
What are the specifications of the OSG STI Tap 30206408?
The OSG STI Tap 30206408 is a spiral-flute tap for steel and stainless steel. It has a 1"-8 UNC thread size, H6 / 2B-3B tolerance, and 4 flutes. The spiral flute design evacuates chips upward, making it suitable for blind-hole thread repair applications.
Where to buy OSG STI Tap 30206408 worldwide?
3G Electric supplies the OSG STI Tap 30206408 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this precision threading tool.
How to select the correct STI tap size for a thread repair?
Select an STI tap that matches the original thread size and pitch, such as 1"-8 UNC. The tap must be marked "STI" and have the correct tolerance class (e.g., H6 / 2B-3B) to ensure the insert fits properly. Always verify the insert manufacturer's recommended tap drill size before cutting.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute sti taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
