OSG Screw Thread Insert STI Tap: Thread Forming, #10-32 UNF, H4 / 2B-3B
The OSG Screw Thread Insert STI Tap is a thread-forming tap for #10-32 UNF applications, with an H4 / 2B-3B tolerance and a modified bottoming chamfer. This tool is designed to form internal threads for screw thread…
SKU 3G-OTH-403901
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 for #10-32 UNF applications, with an H4 / 2B-3B tolerance and a modified bottoming chamfer. This tool is designed to form internal threads for screw thread inserts, ensuring precise fit and performance 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 a workpiece before installing a helical coil thread insert. It is commonly applied in aerospace, automotive, and general manufacturing where strong, wear-resistant threads are required in softer materials like aluminum or cast iron.
What are the specifications of the OSG STI Tap #10-32 UNF?
This OSG STI Tap is a thread-forming tap for #10-32 UNF screw thread inserts. It has a thread class of H4 / 2B-3B and a modified bottoming chamfer. The manufacturer part number is 1626001808. It is designed to produce threads that accept standard helical coil inserts.
Where to buy OSG STI Tap #10-32 UNF worldwide?
You can source the OSG STI Tap #10-32 UNF from 3G Electric, which supplies genuine industrial tooling worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this and other OSG taps.
How to select the correct STI tap for thread inserts?
To select the correct STI tap, match the tap's thread size and pitch to the insert's specifications. For example, this OSG tap is for #10-32 UNF inserts. Use a thread-forming tap for ductile materials to avoid chip problems. Always verify the thread class (e.g., H4 / 2B-3B) matches your required fit.
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.
