OSG 0147208 Spiral-Flute STI Tap for Steel & Stainless Steel
The OSG Screw Thread Insert STI Tap (MPN 0147208) is a spiral-flute tap for steel and stainless steel, sized 7/16"-14 UNC with an H3 / 2B-3B tolerance and bottoming chamfer. It features 3 flutes, designed for…
SKU 3G-OTH-244176
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The OSG Screw Thread Insert STI Tap (MPN 0147208) is a spiral-flute tap for steel and stainless steel, sized 7/16"-14 UNC with an H3 / 2B-3B tolerance and bottoming chamfer. It features 3 flutes, designed for threading holes to accept screw thread inserts.
Frequently Asked Questions
What is an OSG Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap cuts internal threads in steel and stainless steel to accept helical wire thread inserts. It is used in manufacturing and repair applications where stripped or worn threads need reinforcement, ensuring strong, reusable connections in demanding industrial environments.
What are the specifications of the OSG STI Tap 0147208?
The OSG STI Tap 0147208 is a spiral-flute tap with a 7/16"-14 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is designed for threading holes in steel and stainless steel to accept screw thread inserts, providing precise thread fit and chip evacuation.
Where to buy OSG STI Tap 0147208 worldwide?
3G Electric supplies the OSG STI Tap 0147208 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision threading tool.
How to select the correct STI tap for thread inserts?
Select an STI tap that matches the thread insert's size and pitch, such as 7/16"-14 UNC. Use a bottoming chamfer for blind holes and a spiral-flute design for steel or stainless steel to clear chips. Verify the tap tolerance (e.g., H3 / 2B-3B) matches the required thread class for the insert.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute sti taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
