OSG Spiral-Flute Extension Tap: 5/8"-11 UNC
OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.
SKU 3G-OTH-315324
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 Extension Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG Extension Tap 5/8"-11 UNC used for?
This OSG extension tap is designed for threading blind holes in steel and stainless steel. Its spiral-flute design evacuates chips upward, preventing clogging, while the modified bottoming chamfer allows threading close to the hole bottom. It is commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG Extension Tap MPN 1769301?
The OSG Extension Tap MPN 1769301 has a thread size of 5/8"-11 UNC, with H3 / 2B-3B tolerance. It features 4 flutes and a modified bottoming chamfer. This spiral-flute tap is designed for steel and stainless steel, providing efficient chip evacuation in blind-hole threading operations.
Where to buy the OSG Extension Tap 1769301 worldwide?
You can source the OSG Extension Tap 1769301 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this and other OSG tooling.
How to select the correct OSG extension tap for steel?
Select an OSG extension tap based on thread size, pitch, and material. For steel and stainless steel, use a spiral-flute design like this 5/8"-11 UNC tap with H3 / 2B-3B tolerance. Ensure the chamfer type matches your hole depth—modified bottoming for blind holes. Always match tap coating to material hardness for optimal tool life.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute extension taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
