OSG Screw Thread Insert STI Tap: Spiral Point, #10-32 UNF, H3 / 2B-3B, 3 Flute
The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 31420508) is a #10-32 UNF, H3 / 2B-3B, 3-flute, plug-chamfer tap designed for threading nickel and titanium. 3G Electric sources this specialist tool as part of…
SKU 3G-OTH-279734
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
The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 31420508) is a #10-32 UNF, H3 / 2B-3B, 3-flute, plug-chamfer tap designed for threading nickel and titanium. 3G Electric sources this specialist tool as part of our industrial supply across 14 departments, with deep expertise in combustion, pumps, and controls.
Frequently Asked Questions
What is the OSG Screw Thread Insert STI Tap used for?
This OSG spiral-point STI tap is designed for cutting internal threads in nickel and titanium alloys before installing screw thread inserts. It is commonly used in aerospace, automotive, and industrial manufacturing where high-strength, corrosion-resistant threaded holes are required.
What are the specifications of the OSG STI Tap #10-32 UNF?
The OSG STI tap (MPN 31420508) has a #10-32 UNF thread size, H3 / 2B-3B tolerance, 3-flute design, and plug chamfer. It is a spiral-point tap specifically engineered for threading in nickel and titanium materials, ensuring accurate thread formation for insert installation.
Where to buy OSG STI Taps worldwide?
3G Electric supplies OSG STI taps worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial distributor since 1990, we source and deliver this #10-32 UNF tap (MPN 31420508) to procurement teams and engineers anywhere.
How to select the correct OSG STI tap for nickel alloys?
Select an OSG STI tap with the exact thread size and tolerance matching your insert requirements. For nickel and titanium, use a spiral-point design with plug chamfer to reduce torque and improve chip evacuation. Always verify the H3 / 2B-3B tolerance class for proper fit.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point sti taps for nickel & titanium. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
