OSG Screw Thread Insert STI Tap: Thread Forming, #2-56 UNC, H1 / 2B-3B
The OSG Screw Thread Insert STI Tap is a thread-forming tap designed for #2-56 UNC applications, with an H1 / 2B-3B tolerance and a modified bottoming chamfer. This tool, MPN 1626000108, is used to create threads for…
SKU 3G-OTH-403951
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 is a thread-forming tap designed for #2-56 UNC applications, with an H1 / 2B-3B tolerance and a modified bottoming chamfer. This tool, MPN 1626000108, is used to create threads for screw thread inserts in industrial machining operations.
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap is used to form internal threads in pre-drilled holes for installing screw thread inserts. It is commonly applied in aerospace, automotive, and general manufacturing where strong, wear-resistant threads are needed in softer materials like aluminum or plastics.
What are the specifications of the OSG STI Tap #2-56 UNC?
This OSG STI Tap has a #2-56 UNC thread size, a thread-forming design, and a modified bottoming chamfer. It is rated H1 / 2B-3B tolerance, ensuring precise fit for STI inserts. The manufacturer part number is 1626000108, and it is designed for use with screw thread inserts in industrial applications.
Where to buy OSG STI Taps worldwide?
You can source OSG STI Taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this #2-56 UNC thread-forming tap.
How to select the correct OSG STI Tap for an application?
To select the correct OSG STI Tap, match the thread size (e.g., #2-56 UNC) and tolerance (H1 / 2B-3B) to your insert requirements. Choose a thread-forming tap for ductile materials to avoid chips. Ensure the chamfer type—modified bottoming for blind holes—suits your hole depth. Consult OSG's technical data for material-specific speeds.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG thread-forming sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
