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 is a #10-32 UNF, H3 / 2B-3B, Plug Chamfer tap with 3 flutes (MPN 1103600508). Designed for aluminum, this spiral-point STI tap is engineered for threading holes that…
SKU 3G-OTH-250399
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 is a #10-32 UNF, H3 / 2B-3B, Plug Chamfer tap with 3 flutes (MPN 1103600508). Designed for aluminum, this spiral-point STI tap is engineered for threading holes that will accept screw thread inserts. 3G Electric interprets your demand and sources this genuine OSG tool across 14 industrial departments, with specialist depth in cutting tools and fastening solutions.
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap is used to cut internal threads in aluminum and other materials before installing helical wire thread inserts. It is essential for repairing or reinforcing threads in aerospace, automotive, and industrial applications where thread strength is critical.
What are the specifications of the OSG STI Tap #10-32 UNF?
This OSG STI Tap has a #10-32 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is a spiral-point design for aluminum, with manufacturer part number 1103600508. The H3 pitch diameter tolerance ensures precise thread fit for STI inserts.
Where to buy OSG STI Taps for aluminum worldwide?
3G Electric supplies OSG STI Taps for aluminum, including the #10-32 UNF spiral-point model, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG cutting tools.
How to select the correct STI tap for thread inserts?
Select an STI tap with the same thread size and pitch as the insert (e.g., #10-32 UNF). Use an H3 tolerance tap for 2B-3B class fit. For aluminum, choose a spiral-point design to push chips ahead. Always match the tap chamfer (plug, bottoming) to the hole depth.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point sti taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
