OSG Screw Thread Insert STI Tap: Spiral Point, #2-56 UNC, H2 / 2B-3B, 2 Flute
The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 31440108) is a #2-56 UNC, H2 / 2B-3B, Plug Chamfer, 2-flute spiral-point tap designed for threading nickel and titanium. 3G Electric interprets this demand and…
SKU 3G-OTH-279746
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Screw Thread Insert STI Tap: Spiral Point (MPN 31440108) is a #2-56 UNC, H2 / 2B-3B, Plug Chamfer, 2-flute spiral-point tap designed for threading nickel and titanium. 3G Electric interprets this demand and sources the genuine OSG tool, backed by specialist depth in industrial cutting tools across 14 departments.
Frequently Asked Questions
What is the OSG Screw Thread Insert STI Tap used for?
This OSG spiral-point STI tap is designed for threading holes in nickel and titanium alloys before installing screw thread inserts. It creates precise internal threads to accept Heli-Coil or similar wire inserts, commonly used in aerospace, automotive, and high-stress industrial applications.
What are the specifications of the OSG STI Tap #2-56 UNC?
This OSG tap has a #2-56 UNC thread size with H2 / 2B-3B tolerance, 2 flutes, and a plug chamfer. It is a spiral-point STI tap for nickel and titanium, with manufacturer part number 31440108. The H2 limit ensures proper fit for STI inserts.
Where to buy OSG STI Tap #2-56 UNC worldwide?
3G Electric supplies the OSG Screw Thread Insert STI Tap MPN 31440108 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision threading tool.
How to select the correct OSG STI tap for nickel alloys?
Select an OSG STI tap with spiral-point geometry and H2 tolerance for nickel and titanium. Verify the thread size matches your insert (e.g., #2-56 UNC) and use a plug chamfer for through holes. Always match the tap to the material hardness to avoid breakage.
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.
