OSG 30202808 Spiral-Flute STI Tap, 9/16"-12 UNC, H3 / 2B-3B, 4 Flute
OSG Spiral-Flute STI Taps for Steel & Stainless Steel.
SKU 3G-OTH-244278
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
OSG Spiral-Flute STI Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is an OSG spiral-flute STI tap used for?
An OSG spiral-flute STI tap is used to cut internal threads in steel and stainless steel for screw thread inserts. It creates threads that accept helical coil inserts, commonly applied in aerospace, automotive, and industrial repair to restore stripped threads or strengthen joints in softer materials.
What are the specifications of the OSG STI tap 30202808?
The OSG STI tap model 30202808 has a thread size of 9/16"-12 UNC, a thread limit of H3 / 2B-3B, and a 4-flute spiral-flute design. It is engineered for tapping steel and stainless steel to accept screw thread inserts, ensuring precise thread fit for insert installation.
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 the OSG 30202808 spiral-flute tap.
How to select the correct OSG STI tap for a repair job?
To select the correct OSG STI tap, match the thread size and pitch to the insert you plan to use. For steel or stainless steel, choose a spiral-flute design like the 30202808 for chip evacuation. Verify the thread limit (e.g., H3 / 2B-3B) matches your required tolerance class.
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.
