OSG Extension Tap: 1/2"-20 UNF, H3 / 2B-3B, 3 Flute
OSG Spiral-Point Extension Taps for Steel & Stainless Steel.
SKU 3G-OTH-313183
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
OSG Spiral-Point Extension Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG Extension Tap 1/2"-20 UNF used for?
This OSG extension tap is designed for threading blind or deep holes in steel and stainless steel. Its spiral-point design pushes chips forward, reducing clogging. The 1/2"-20 UNF size and plug chamfer make it suitable for precision threading in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG Extension Tap MPN 1766001?
The OSG Extension Tap MPN 1766001 has a 1/2"-20 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is a spiral-point tap designed for steel and stainless steel. The H3 tolerance ensures precise thread fit for class 2B or 3B applications.
Where to buy the OSG Extension Tap 1/2"-20 UNF worldwide?
You can source the OSG Extension Tap 1/2"-20 UNF 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 this OSG tap.
How to select the correct OSG extension tap for steel threading?
Select an OSG extension tap based on thread size, tolerance (e.g., H3 for precision), and material. For steel and stainless steel, use a spiral-point tap with plug chamfer to push chips forward. Ensure the tap length matches your hole depth. OSG taps are designed for consistent performance in demanding applications.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point 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.
