OSG Extension Tap: #12-28 UNF, H3 / 2B-3B, 2 Flute
OSG Spiral-Flute Extension Taps for Multiple Materials.
SKU 3G-OTH-311703
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-Flute Extension Taps for Multiple Materials.
Frequently Asked Questions
What is OSG Extension Tap #12-28 UNF used for?
The OSG Extension Tap #12-28 UNF is used for threading blind or deep holes in multiple materials, including steel, aluminum, and cast iron. Its spiral-flute design evacuates chips upward, while the modified bottoming chamfer allows threading close to the hole bottom. 3G Electric supplies this tap globally.
What are the specifications of OSG Extension Tap 1652501508?
The OSG Extension Tap 1652501508 has a #12-28 UNF thread size, H3 / 2B-3B tolerance class, 2-flute spiral-flute design, and modified bottoming chamfer. It is designed for threading multiple materials. 3G Electric sources and delivers this OSG tap worldwide.
Where to buy OSG Extension Tap #12-28 UNF worldwide?
3G Electric supplies the OSG Extension Tap #12-28 UNF worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this OSG tap for your threading applications.
How to select the correct OSG extension tap for deep hole threading?
Select an OSG extension tap based on thread size (e.g., #12-28 UNF), material type, and hole depth. For blind holes, use a modified bottoming chamfer. The spiral-flute design aids chip evacuation. 3G Electric can help you choose the right OSG tap for your application.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
