OSG Spiral-Flute STI Tap, 7/8"-9 UNC, H5 Tolerance, 4 Flutes
OSG Spiral-Flute STI Taps for Steel & Stainless Steel.
SKU 3G-OTH-244284
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 the OSG Screw Thread Insert STI Tap used for?
The OSG Screw Thread Insert STI Tap is used to cut internal threads in steel and stainless steel for installing screw thread inserts. It is commonly applied in automotive, aerospace, and general manufacturing where strong, wear-resistant threads are required in softer base materials.
What are the specifications of the OSG STI Tap 30205408?
The OSG STI Tap model 30205408 has a thread size of 7/8"-9 UNC, with a spiral flute design and 4 flutes. It is ground to H5 tolerance for 2B-3B class fit. This tap is designed for threading holes that will accept screw thread inserts in steel and stainless steel workpieces.
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 30205408 tap.
How to select the correct OSG STI Tap for steel?
To select the correct OSG STI Tap for steel, match the thread size and pitch to your insert requirements. For steel and stainless steel, choose a spiral flute tap like the OSG 30205408 to evacuate chips. Ensure the tap tolerance (e.g., H5) aligns with the desired thread class (2B-3B).
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.
