OSG Screw Thread Insert STI Tap: Spiral Fute, #6-32 UNC, H3 / 2B-3B
SKU 3G-OTH-244175
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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 for installing helical wire thread inserts. It is commonly used in aerospace, automotive, and industrial maintenance to repair or reinforce stripped threads without replacing the parent component.
What are the specifications of the OSG STI Tap #6-32 UNC?
This OSG STI Tap has a #6-32 UNC thread size, H3 / 2B-3B tolerance, and a spiral-flute design with 3 flutes. It is designed for tapping holes that will accept screw thread inserts in steel and stainless steel. The manufacturer part number is 1713801.
Where to buy OSG STI Tap #6-32 UNC worldwide?
3G Electric supplies and delivers the OSG STI Tap #6-32 UNC (MPN 1713801) worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this spiral-flute tap for steel and stainless steel.
How to select the correct STI tap for thread inserts?
Select an STI tap that matches the thread insert size and material. For steel and stainless steel, use a spiral-flute tap like this OSG #6-32 UNC with H3 / 2B-3B tolerance. Ensure the tap is marked 'STI' to cut the oversize thread needed for the insert. Always follow the insert manufacturer's drill size recommendations.
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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.















