OSG Spiral-Flute STI Tap, 3/4"-16 UNF, H4 / 2B-3B, 4 Flute
OSG Spiral-Flute STI Taps for Steel & Stainless Steel.
SKU 3G-OTH-244279
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. The spiral-flute design evacuates chips upward, making it ideal for blind-hole applications. This tap produces threads that accept STI inserts, commonly used in aerospace, automotive, and industrial maintenance.
What are the specifications of the OSG STI tap 30205101?
The OSG STI tap model 30205101 has a thread size of 3/4"-16 UNF, a thread tolerance of H4 / 2B-3B, and a 4-flute spiral-flute design. It is designed for tapping steel and stainless steel for screw thread inserts. The manufacturer part number is 30205101.
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. 3G Electric supplies genuine OSG cutting tools to customers across multiple industries.
How to select the correct OSG STI tap for a job?
To select the correct OSG STI tap, match the thread size and pitch to the insert requirements. For steel and stainless steel, choose a spiral-flute tap for blind holes. Verify the thread tolerance class (e.g., H4 / 2B-3B) matches your application. Always use proper tapping speed and lubrication for best results.
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.
