OSG Spiral Point Tap: 1/2"-13 UNC, 3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/2"-13 UNC, MPN 2881201) is a general-purpose spiral-point tap with a 3B thread class, plug chamfer, and black oxide high-speed steel construction. It features 3 flutes and is designed for…
SKU 3G-OTH-214864
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
The OSG Spiral Point Tap (1/2"-13 UNC, MPN 2881201) is a general-purpose spiral-point tap with a 3B thread class, plug chamfer, and black oxide high-speed steel construction. It features 3 flutes and is designed for through-hole tapping applications.
Frequently Asked Questions
What is the OSG spiral point tap 1/2-13 UNC used for?
The OSG spiral point tap is used for threading through holes in materials such as steel and cast iron. Its spiral point design pushes chips forward, preventing clogging and enabling faster tapping. It is commonly applied in automotive, general manufacturing, and maintenance operations where UNC threads are required.
What are the specifications of the OSG tap MPN 2881201?
The OSG tap MPN 2881201 is a 1/2-13 UNC spiral point tap with a 3B thread class, 3 flutes, and a plug chamfer. It is made from black oxide high-speed steel, providing wear resistance and reduced friction. This tap is designed for through-hole threading in ferrous materials.
Where to buy OSG taps in worldwide?
You can source OSG 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 spiral point tap MPN 2881201.
How to select the correct OSG tap for a threading application?
To select the correct OSG tap, match the thread size and pitch (e.g., 1/2-13 UNC) to your hole. For through holes, a spiral point tap with plug chamfer is ideal. Ensure the tap material (e.g., high-speed steel) suits your workpiece. OSG taps are designed for precision threading in production environments.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
