OSG Extension Tap: #8-32 UNC, H3 / 2B-3B, 3 Flute
OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.
SKU 3G-OTH-315321
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 #8-32 UNC extension tap used for?
The OSG #8-32 UNC 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 1766901?
The OSG extension tap MPN 1766901 has a #8-32 UNC thread size, H3 / 2B-3B tolerance class, 3-flute design, and a modified bottoming chamfer. It is a spiral-flute extension tap optimized for steel and stainless steel. The H3 ground thread limit ensures precise fit for 2B-3B class threads.
Where to buy OSG extension taps worldwide?
3G Electric supplies OSG extension taps like the #8-32 UNC MPN 1766901 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver OSG tooling to any international destination.
How to select the correct OSG extension tap for steel threading?
Select an OSG extension tap based on thread size, tolerance class, and material. For steel and stainless steel, use a spiral-flute tap with a modified bottoming chamfer, like the #8-32 UNC H3 / 2B-3B. Ensure the tap's flute length matches hole depth. Always match the tap's coating and geometry to the workpiece hardness for optimal thread quality.
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.
