OSG Screw Thread Insert STI Tap: Spiral Fute, #8-32 UNC, H3 / 2B-3B
OSG Spiral-Flute STI Taps for Nickel & Titanium.
SKU 3G-OTH-276710
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
OSG Spiral-Flute STI Taps for Nickel & Titanium.
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 nickel and titanium alloys to accept helical wire thread inserts. Its spiral-flute design evacuates chips upward, making it ideal for deep or blind-hole applications in aerospace, medical, and high-performance industrial components.
What are the specifications of the OSG 31540408 STI Tap?
The OSG 31540408 is a #8-32 UNC spiral-flute STI tap with a H3 / 2B-3B thread tolerance. It has 3 flutes and is designed for threading nickel and titanium alloys. The H3 pitch diameter tolerance ensures precise fit for screw thread inserts in demanding materials.
Where to buy OSG STI Taps for nickel and titanium worldwide?
3G Electric supplies OSG STI Taps like the 31540408 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine OSG tooling for nickel and titanium threading applications.
How to select the correct STI tap for nickel alloys?
Select an STI tap with spiral flutes for chip evacuation in nickel alloys, as they produce stringy chips. Match the thread size (#8-32 UNC) and pitch diameter tolerance (H3) to the insert manufacturer's specifications. Use appropriate cutting fluid and rigid tapping equipment for best results.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute sti taps for nickel & titanium. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
