OSG Spiral-Flute STI Tap, 7/16"-14 UNC, H4 / 2B-3B, 3 Flute
OSG Spiral-Flute STI Taps for Steel & Stainless Steel.
SKU 3G-OTH-244416
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 Screw Thread Insert STI Tap used for?
An OSG Screw Thread Insert STI Tap cuts internal threads in steel and stainless steel for installing helical wire thread inserts. It is commonly used in aerospace, automotive, and heavy equipment repair where stripped threads must be restored with a stronger, wear-resistant insert.
What are the specifications of the OSG STI Tap 30202101?
The OSG STI Tap 30202101 is a spiral-flute tap with thread size 7/16"-14 UNC, tolerance H4 / 2B-3B, and 3 flutes. It is designed for tapping holes that will accept screw thread inserts in steel and stainless steel. The spiral flute design aids chip evacuation in blind holes.
Where to buy OSG STI Tap 30202101 worldwide?
3G Electric supplies the OSG STI Tap 30202101 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine OSG taps and support your procurement with technical guidance on thread insert tapping.
How to select the correct STI tap for thread inserts?
Select an STI tap that matches the thread insert's size and class. For 7/16"-14 UNC inserts, use a tap with H4 tolerance for 2B-3B fit. OSG spiral-flute taps are ideal for steel and stainless steel blind holes. Always verify the tap's pitch and thread limit against the insert manufacturer's specifications.
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.
